N1LN Field Day – 2020 Audio Recording of Laurie

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Original post date July 2020 by N1YXU,N1LN

This article posted after 2020 Field Day contains some very useful information about “Running” and excellent example of Laurie N1YXU controlling the run to achieve maximum contacts

Because we could not get together this year for a club Field Day weekend, Laurie and I decided to participate from home in the 1D classification.   We would only use one station and take turns operating with Laurie operating SSB and me operating CW. We would run 100 watts and band selections would change based on time of day and propagation.  We had a great time and made lots of QSOs.  When it was all over I ended up with more CW QSOs, but we pretty much attribute that to on-the-air time.  We were on the air for a total of 18 hours.  I was on for 11.5 hours and Laurie was on for 6.5 hours.  During that time we mostly RAN (we called CQ and other stations called us) but did some S/P (Search and Pounce – calling other stations that were calling CQ).  Running is much more effective to get the QSO count up.  To that point, we ended up with a tie for one key metric.  In the QSO/Hour metric we both had a maximum rate of 144.  Perhaps some of you have “run” before and some of you are hesitant to give it a try.  There are a couple of key factors when running.  First, don’t assume it is mandatory to copy the call of the station calling first time.  You can ask for repeats, clarifications, or whatever may be needed to copy and accurate exchange of information.  Second, you are in control of the speed, what station you come back to, etc.  Listen to this recording and hopefully you will hear how easily Laurie manages the pile-up.  At this time her rate is 135 QSO/hr.  It is only 4 minutes – enjoy!


© 2025 recording by N1YXU, N1LN, OCRA Inc

73,

Bruce N1LN

2019 Field Day…Point me in the right direction

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Original post date July 2019 by W1KES

Dan KR4UB accepted the satellite challenge for Field Day, a noble challenge indeed.  Aiding his effort, Dan reclaimed and repurposed available parts and materials to build an industrial strength satellite antenna boom…materials and instructions follow.  Nicely done Dan!

  • army surveyors tripod non magnetic construction, no ferrous metals added below to disturb compass reading.
  • left over 2″ PVC electrical conduit and elbow..
  • some ironwood strips inside the PVC to take the floppy/flexy out and balance out weight of antenna.
  • wood doweling, epoxy, brass screws to reinforce compass support elbow butt glue joint onto PVC elbow
  • good quality surveyor’s compass bought to rough out new boundaries when  purchasing adjoining land some years back
  • section of left over central vacuum cleaner return pipe (near perfect fit over PVC electrical pipe).. rotates for quick antenna polarization adjustment.
  • Brass  screws (where used) so no ferrous metal near compass
  • Arrow VHF/UHF gamma matched antenna. The foam covered handle fits perfectly inside the end of the 2″ dia PVC electrical conduit used as the boom.
  • powered by arm-strong…..

© 2025 photos by KR4UB, OCRA Inc

Plan to use an Inverter Generator or run your Field Day station from a generator?

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Original post date April 2021 by KR4UB

Variable speed inverter based generators offer significant reduction in audible noise and fuel consumption. Most consumer quality, constant speed generators that typically run at 3600 rpm are noisy and consume much more fuel.

  • The small inverter generators are well suited for Field Day due to their lower acoustic noise profile, provided their AC output is filtered to eliminate RF noise typically occuring in the 80m band.
  • Using short AC cords with no filter on an inverter based generator still presents unacceptable noise on 80M.
  • With no filter, detectable noise on the 40m through 10m bands was not found with the Honda generator shown in the next article below.
  • The RF noise filter in the next article using 3 large 4″ OD Fair-rite mix 31 toroid cores has been proven in a series of EMI test configurations to be effective in eliminating inverter generator noise. The complete, enclosed filter including a GFCI outlet with in-use rated cover for outdoor use, costs around $150 to build.

The degree of interferenence to an 80m station from an inverter based generator & attached cord radiated RF noise coupling into the Field Day antenna will vary somewhat based on the station physical arrangement. The graphs below are the received signal into an 80M station antenna located up 55 feet in the air, with a 50 foot drop cord lying on the ground underneath a portion of the antenna that connects the generator to the load.

noise profile

© 2025 photo by KR4UB, OCRA Inc

Thinking about running your Field Day station directly off a generator and not using batteries?

There has been discussion of eliminating batteries all together (as the Field Day rules permit) and run the station on a small generator. Tests should be done before Field Day with the specific AC to DC power supply and generator to be used to determine if the fluctuating loads of a CW/SSB transmitter is going to cause deep fluctuations in generator engine speed.

Why would one care?  Most hams know that with synchronous (aka constant speed) generators the frequency output is determined by the speed the armature is rotating, and the number of poles in the armature.  What may not be known is that the raw voltage output of the generator winding varies proportionally with speed at which it passes through the magnetic field (aka armature rpm). That’s why all synchronous generators have a voltage regulator circuit that adjusts the other variable affecting voltage output, the strength of the magnetic field.  The question is how well in a consumer quality generator does the voltage regulator and, the mechanical engine speed governor handle wild fluctuations in electrical load.

Rather than using mechnical speed governors, commercial large scale generators use electronic throttle control systems for more precise control of engine speed by comparing generator output frequency to the throttle controller’s internal 60Hz frequency standard.

Rather than expose expensive radios and DC power supplies to such effects,  one fix could be to still use a battery or two in the 12VDC circuit to buffer the generator from the wildly fluctuating loads such as a CW transmitter.

A Power Line Filter for an Inverter Generator

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Original post date April 2021 by KR4UB

After viewing a recent Youtube video posted by the American Radio Relay League, Inc ARRL youtube video regarding RF noise that can be generated by inverter based generators, I decided to do some testing of my inverter generator, a later model, slightly higher capacity unit compared to a Honda generator in the ARRL youtube video.

First Impressions

The RF noise characteristics of my eu2200i unit do not seem as pronounced as demonstrated in the ARRL video, although that could be due to test configuration differences. It was noticed in the video that their antenna was very low and close to the generators. The horizontal loop and dipole antennas at home used in this testing are at an approximate 55 foot height over the test area.

  • The only amateur band that had generator noise was 80 meters and was loud enough to be an issue for Field Day.
  • Reducing the generator load helps reduce radiated RF noise.
  • Using a shorter drop cord can help, but not enough to eliminate generator inverter radiated noise.

Line Filter Project

Given the club’s Field Day plans to run in a higher RF power output class with the associated higher battery draw, the two transmitters of the combined 10m/6m stations I help set up and operate will be especially demanding on the batteries. If the Honda inverter generator is to be used to recharge this station’s batteries, a fix is needed to eliminate the possibility of RF interference to nearby field day stations.

The first step of the project began with a conversation with Howie, WA4PSC ProAudio Engineering who stocks the Fair-Rite toroid cores, regarding the best choice of ferrite toroids. His recommendation was the Fair-Rite 4.0” OD x 1″ H mix 31 units, given the frequency range at issue and will permit larger spacing between turns for less capacitive coupling.

The test configuration consists of the Honda inverter generator, drop cord and the power load placed beneath my HF horizontal loop antenna located approximately 55’ overhead. It was also in the vicinity of a dipole antenna also at 55’ above ground. Noise was observed on an Elecraft K3s and a SDRPlay 1a SDR receiver both using the same antenna. All displays of received noise below are from the SDRPlay 1a SDRuno application.

The generator test load is a 1500 watt electric heater, connected to the generator by a 50’ long drop cord. Several orientations of the drop cord were tried and as expected, there is an observable difference in received radiated noise based on drop cord orientation.

© 2025 photo by KR4UB, OCRA Inc

Two filter configurations were tested using different toroid winding configurations, both using three of the Fair-Rite 4″ OD x 3″ ID x 1″ L 2631814002 toroids.

Toroid Configuration #1

Not knowing whether the preponderance of the Honda inverter generator noise was common mode or differential mode, the first test was with toroid #1 wound with both neutral and the hot lead in a common mode attenuation configuration and then toroids #2 & #3 used as follows. Toroid #2 was for neutral & ground, wound for differential mode attenuation and toroid #3 for the hot lead similarly wound for differential mode attenuation. This configuration was not very effective in reducing the observed noise.

Toroid Configuration #2

Not satisfied with the above result, the toroids were all rewound for common mode attenuation as shown below:

The hot and neutral lines are wound on two toroids “in series” and the ground wire which can also be driven by common mode noise is on a separate toroid.

The “missing” (or more widely spaced turns you see in the photo below (at the top & bottom of each toroid) were required for these 4″ OD toroids to fit in the 4″ deep box and permit the cover to go back on. As shown the larger 4” OD toroids permit wider spacing between the turns and thus reduce capacitive through coupling across the turns.

© 2025 photo by KR4UB, OCRA Inc

One detail on the unfinished design above will be to bring out a ground wire stud for connection to a ground rod to be located near the generator.

RF Noise Test Results

Using a real world 80m antenna as the test reference for radiated RF generator noise is not ideal in determining any absolute noise level reduction by the filter given the typical high 80M noise floor. But it does reflect the real world of a typical Field Day station setup.

The unfiltered RF noise of the generator driving a 1500 watt load via a 50’ drop cord is shown below in the bandscope display of my SDR receiver connected to the horizontal loop antenna. The display shows the frequencies (the repeating blue bands) and correlating waves of increased noise across the noise floor of the 80m band. Using AM detector mode, the noise is audibly loud; however in LSB detection mode the noise is not audibly loud, just a higher background impulse type sound. While there were some signals on the band, only one (the orange line) was strong enough to show above the elevated noise floor.

© 2025 photo by KR4UB, OCRA Inc

Below is a sweep of the ambient 80m noise level without the generator running and, ironically during a widespread AC power outage that occurred February 07, 2020. The amateur radio station is powered directly by a large battery bank and the computer for this testing is on a high quality (and very low generated noise) UPS designed for the commercial market sector.

© 2025 photo by KR4UB, OCRA Inc

To illustrate the effect of generator load or lack of, on radiated noise, the 80m radiated noise shown below is with the same configuration as the first chart, i.e. the 50 foot cord attached, no filter, and no electrical load on the generator.

© 2025 photo by KR4UB, OCRA Inc

Finally, the noise filter effectiveness of Toroid Configuration #2 is shown below. The measurement below is with the same 1500 watt load, connected through the 50 foot drop cord, but with the filter inserted at the generator as shown on the next page. Compared to the first chart with no filtering, none of the repeating blue bands and correlating waves of increased noise are present across the 80m spectrum. No interference was found on the 40m – 10m ham bands or adjacent frequency bands. The multi colored traces are 80m stations active during the measurement.

© 2025 photo by KR4UB, OCRA Inc

Throughout the test, care was taken to keep all connected equipment and the drop cord in the same physical configuration. Earlier testing showed drop cord orientation (and of course length) can make a considerable difference in results.

Filter at the grounded generator & 50 foot cord connecting the 1500 watt load

© 2025 photo by KR4UB, OCRA Inc

Final filter design

Below is the final design using toroid configuration #2, with a GFCI outlet and stud bolt connection for ground included. The stud bolt ground is connected to the GFCI electrical outlet ground and goes to the generator electrical outlet via the plug connected cable green wire. Per Honda documentation the outlet ground is internally connected to the generator frame components.

© 2025 photo by KR4UB, OCRA Inc

While test results show this filter to provide effective RF noise reduction with the Honda eu2200i inverter generator, other similar style inverter generators may present a different situation due to possible different power transistor technology and inverter switching rise times.

PostScript
A postscript is an afterthought, thought of occurring after the letter has been written and signed.
In discussing this filter with a few folks the conversation tends to turn to why this or why not that. The first EMI solution that works may be expensive and may not be the only design solution. Such is the world of EMI. The filter I built works, but with the included GFCI and other parts, is a bit pricey, approaching $140.00.  Would the smaller less expensive 2.4″ OD ferrites do the job? Testing of a filter using 3 of the 2.4″ OD cores proved the smaller cores to be ineffective. This is most likely from capacitive coupling of the closer wire turn spacing forced by the smaller diameter cores, or perhaps the core cross sectional area yields a magnetic flux path just too small for the amount of RF energy to be absorbed at the lower HF frequencies. Perhaps using only two 4″ OD toroids (eliminating the separate green wire ground toroid) might work, but hasn’t been tested.

Time spent learning what others have learned is always a worthwhile endeavor. Howie, WA4PSC of  ProAudio Engineering also passed on some excellent references for further reading. Jim Brown K9YC’s 60 years in ham radio, vice chair of AES Standards Committee working group on EMC and extensive research in the pro audio world is an excellent reference source. Jim’s  59 page “summary” reference document is well worth spending the time on the details of rf filter design. The filter design in this article correllates well with information his document regarding filters for the lower HF bands; e.g.two cores “in series”… check! … seven or more turns per mix 31 core… check! and choking the green wire ground… check, no out of sequence turns on the core… check!  Jim’s other publications can be found here.

46 SDR frequency sweeps, involving a number of test configurations, variation in filter components & design and involving considerable time were performed on this project looking for a better magic bullet. It did confirm the filter design in this article performed superbly over a number of test configurations, but no magic bullets were found.

2021 OCRA/DFMA Field Day Score – “preserving history…”

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2021 OCRA/DFMA Field Day ARRL Score Totals

Thanks to all who not only worked 2021 Field Day, but went the extra mile in submitting (and correcting) submissions to make sure all our points rolled up as a single OCRA/DFMA Field Day Club submission

________________________________________________________________________________________________

                             from last July's post Field Day participant score submission effort....

The 2021 Field Day results below compiled from your email reports and, cross checking with the ARRL Submission site
indicates all scores have been correctly reported for a combined OCRA/DFMA club score. Your final review is needed
to make sure it is 100% accurate before further distribution. Please point out anything that needs to be corrected.

Copy me on any remaining ARRL Submissions or Corrections to http://field-day.arrl.org/fdentry.php

thanks, Dan KR4UB

ARRL Score Calculation Formula
[CW-CNT x 2 = CW Pts] [SSB-CNT x 1 = SSB Pts] [Digi-CNT x 2 = Digi Pts] ARRL Score = [CW + SSB + Digi Pts Sum) x Pwr_Mult + Bonus Points]

CallsignFirstStationStation_Band_Mode Bonus_ActivityFDay ClassCW QSOCW MultDigi QSODigi MultSSB QSOSSB MultPwr MultQSO ScoreBonus ScoreARRL Total
N4GF Roger Port able 40M Education, Emerg Pwr, Public Loc, Youth Ops, Web Submit 1, A, B 4 2x 5x 40 370 410
Roy Home 80M, 40M, 20M, 15M, CW Emerg Pwr, Web Submit 1, E 82 2x 5x 820 150 970
WB4OSU Sherri Home 40M, 20M, WSJT, PSK31 Emerg Pwr, W1AW Msg, Web Submit 1, E 79 2x 5x 790 250 1040
N2XZF Paul Home 20M, 10M, SSB Emerg Pwr, Web Submit 1, E 32 1x 2x 64 150 214
KX4P John Home 80M, 40M, 20M, 15M, 10M, CW, SSB, WSJT Web Submit 1, D 239 2x 2x 956 50 1006
WA4PSC Howard Home 160M, 80M, 40M, 20M, 15M, 10M, CW W1AW Msg, Web Submit 1, D 1369 2x 2x 5476 150 5626
N4JQR J R Home 80M, 40M, 20M, 15M, 10M, 6M, SSB W1AW Msg 1, D 60 1x 2x 120 50 170
W1KES Keith Home 80M, 40M, 20M, 15M, 10M, 6M, WSJT Web Submit 1, D 114 2x 2x 456 50 506
W4KIL Andy Home 40M, 20M, 15M, 10M, 6M, WSJT W1AW Msg, Web Submit 1, D 213 2x 2x 852 150 1002
KR4UB Dan Home 40M, 20M, 15M, 10M, WSJT W1AW Msg, Web Submit 1, D 426 2x 2x 1704 150 1854
N4KW Pete Home All, CW, SSB, not sure about 2023 Web Submit 1, D 356 2x 163 1x 2x 1750 50 1800
N8BR Bill Home 80M, 40M, 20M, CW W1AW Msg, Web Submit 1, D 641 2x 2x 2564 150 2714
KO4DHJ Ken Home 80M, 40M, 20M, SSB Web Submit 1, D 45 1x 2x 90 50 140
AJ2X Mark Home 40M, 20M, 15M, SSB W1AW Msg, Web Submit 1, D 207 1x 2x 414 150 564
KY4HU Charles Home 40M, 20M, SSB, WSJT W1AW Msg, Web Submit 1, D 123 2x 5 1x 2x 502 150 652
K1ZW Larry Home 20M, 15M, 10M, SSB Web Submit 1, D 14 1x 2x 28 50 78
KZ1X Steve Home All, CW, aka W4EZ Web Submit 1, D 123 2x 2x 492 50 542
KO4TXN Steve Home All, SSB W1AW Msg, Web Submit 1, D 160 1x 2x 320 150 470
KJ4VWG Sam Home All, SSB W1AW Msg, Web Submit 1, D 73 2x 81 2x 454 150 604
N1LN Bruce Grp_1 Captain, 80M, 40M, 20M, 15M, 10M, CW, aka NC4KW W1AW Msg, Web Submit 1, D 1351 2x 486 1x 2x 6376 150 6526
N1YXU Laurie Grp_1 All, SSB, aka NC4KW 1, D 486 1x 2x 972
W4BOH Wilson Grp_2 Captain, All, CW Web Submit 2, D 623 2x 37 1x 2x 2566 50 2616
KN4VXB Aurora Grp_2 All, SSB, aka W4BOH 2, D 36 1x 2x 72
NA4VY David Grp_3 Captain, All, SSB, WSJT Web Submit 2, D 222 1x 2x 444 50 494
William Grp_3 All, 20M, SSB 1, D
David Grp_3 20M, SSB 1, D
Nan Grp_3 12 1x 12
K4SAR Joe Grp_4 Captain, 80M, 40M, 15M, 10M, SSB Emerg Pwr, W1AW Msg, Web Submit 1, E 491 1x 2x 982 250 1232
KI4RAN William Grp_4 All, SSB 1, D
KD4YJZ Karen Grp_5 All, SSB, PSK31 1, E 105
KU4GC Dee Grp_7 Captain, 80M, 40M, 20M, 15M, 10M, SSB, WSJT W1AW Msg, Web Submit 2, D 309 2x 40 1x 2x 1316 150 1466
KF4PAB Lenore Grp_7 aka KU4GC 2, D
KM4MBG Jack Grp_7 aka KU4GC 2, D 2x

________________________________________________________________________________________________

Orange County Radio Amateurs & Durham FM Association ARRL Submission Score to date : 35,560

CW QSO Total Count : 5,009, Digi QSO Total Count : 1,850, SSB QSO Total Count : 2,601, Bonus Activity Points : 3,520

33 Hams on 2021 Field Day N1LN Sign Up List, 14 Group Station Participants, 18, Home Stations, 1 Portable Station

________________________________________________________________________________________________

OCRA Membership Meeting – June 10th, 2019

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Original post date June 2019

Dave W4SAR, club president opened the meeting with introductions, the topic for tonight’s meeting being Field Day Planning and call for officer reports.  He reported that at the last VE Session on June 8th, 6 candidates were tested with 5 passing the exam earning their license.

Dan, KR4UB, treasurer reported 74 members are current with their dues with 25 members needing renewal. Club treasury balance is in line with ongoing expenses.

Dan also covered the need for attendees who plan to have a Saturday dinner or Sunday breakfast meal from the field day grill to pre-pay for the food to be purchased on their behalf. Costs for some food items have increased as much as 15% from last year and we need your help in keeping the cost per meal low.

Nick, KA1HPM made an announcement of a request he had made to the ARRL via Carl Bowman, Section Manager requesting that an ARRL contest be organized to celebrate the 150th birthday of Hiram Percy Maxim on September 2nd, 2019.  The ARRL responded with an alternative option of a Special Event Station be set up to celebrate the event. Nick made the call for volunteers to set up and run such a station, using his call sign KA1 H(iram) P(ercy) M(axim)  on September 2nd from 8am to 8pm.

Next, Dave W4SAR began the planning discussion for the 9A class battery powered 5 watt station operation for 2019 OCRA/DFMA Field Day to be held at the Wilson, W4BOH QTH on   3117 Moorefields Road , Hillsborough.

Starting Friday morning at 8am focus will be on tower setup and all other outdoor ground activity to get as much as possible done prior to mid day heat.

Stations and Band Captains are as follows:

  • CW Stations – Bruce N1LN Captain – 3 stations located inthe MCU covering 80 -10M CW operating antennas onf 3 towers. 2 sets of headphones are on each radio so interested observers can listen in on the operation. Operator slots are available.
  • 80M SSB Station – Steve, W3AHL Captain – located in the W3AHL motorhome using two 75M dipoles. Typically band conditions mean 75M is a 6pm to 6am operation. New operators are welcome.
  • 40/15M SSB Station – Joe, K4SAR Captain – located in an air conditioned trailer using a 3 element 40M wire beam and 3 element 15M beam. Joe needs operators to sign up.
  • 20M SSB Station – Lad, W4ORD Captain – located in an air conditioned trailer using tower mounted team, solar power charged batteries.
  • 10M SSB/Digi Station – Dave, NA4VY Captain – located in the air conditioned “red barn”  using a Moxon beam.
  • 40/20M Digi Operation – Dave, W4SAR & Sherri, WB4OSU are co-captains operating PSK-31 and maybe FT-8 located in the handicap accesible garage at the food area.
  • 6M VHF Station – Doug, KA5ETS principle operator also located in the “red barn” building.
  • Satellite Contact: Dan KR4UB & Bill N8BR will be out on the grounds at the scheduled times for satellite overflights.

Additional operators are needed on all stations.

Bonus Point areas were covered next. Volunteers signed up for the various areas are listed OCRA website home page.

Bruce, N1LN then gave a presentation and demo of the N1MM logging software to be used at field day. The presention is available on the OCRA website home page.

Steve, W3AHL discussed the networked logging setup using the pre loaded and configured laptaps that will be available to each station.  All stations need to be ready to participate in the isolated WiFi network setup test at 9AM Saturday morning.

Dan, KR4UB filling in for Keith, W1KES club secretary.

2021 OCRA/DFMA Field Day Operating Tips

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This article by Dave, W4SAR originally posted June 2020 for our first 1D/1E "at home" 
Field Day was used for planning the 2021 OCRA/DFMA 1D/1E Field Day

Hi All from Dave, W4SAR

So pleased to see so many of us will be participating in Field Day this year, despite the fact that for safety’s sake, the two clubs cannot run the usual top-ranking mega-operation. In stead most of us will operate out of our homes, but as part of your score submission, you can still declare your club affiliation which will allow us to show an aggregate club score. I will talk about logging contacts and score submission on a separate posting.

Here , I will tell you a bit about how Field Day works, and some tips from a number of us who have operated over the years, to help make your participation more enjoyable.

First off, Field Day is a bit different than most contests. As a matter of fact, The ARRL officially does not call it a contest, it is a very big disaster drill involving all of the United States and Canada. No prizes for high scorers, just bragging rights. Although our fantastic joint club operation got us as high as #2 in the total rankings, the real contest has always been with ourselves, can we outdo what we did the year before? In most cases, we did, and we have learned how to make our stations more efficient as a result.

So, how do I take part in Field Day?

THE EXCHANGE-

In most contests, stations make a quick exchange of information, usually callsigns, locations , signal reports, possibly a listing number.

For Field Day , the exchange is very simple: CALLSIGN, STATION TYPE , LOCATION.

You will note there is no signal report , if you can hear them well enough to exchange info, that is enough. (It is amusing to hear on other contests things like “What is your callsign…again… again…got it, you are 5X9!)

CALLSIGN – Yours if you are using your own station. If you are a guest operator, then use the control operator’s callsign

STATION TYPE: For a full run down, look at the Field Day rules. either online or download the PDF. For most of us , we will be either “DELTA” stations, or “ECHO” stations
DELTA- A home station using commercial power. A rule waiver this year allows Delta stations to work *all* stations, under the usual rules, Deltas could not work other Deltas.
ECHO- A home station using emergency power. You may use batteries (not recharged by commercial power during FD), generators, solar panels. Echo stations continue to work everybody.

The other part of station type is a number indicating the number of transmitters that can put out a signal at the same time. So if you are a Delta station with only one radio , you will be a “One Delta”. If you are an Echo station that is running two transmitters at the same time, you will be a “Two Echo”. I noticed some confusion regarding number of operators, that is irrelevant for the exchange information. Whether you have one operator for all of Field Day, or have 20 operators rotating in for relief, your “One Delta” will stay “One Delta”.

Lastly, your location is part of the exchange, which will be either the ARRL Section, or RAC section for Canadian stations. For us it will be “North Carolina”.

So I will give you examples of an exchange by both Phone  and by CW/Digi.

By Phone:
My station – “Whiskey Four Sierra Alpha Romeo, One Echo, North Carolina”
Other Station, “Whiskey Four Sierra Alpha Romeo, this is Kilo Three Zulu Papa, Two Delta, Eastern Pennsylvania”
My Station- “Kilo Three Zulu Papa from Whiskey Four Sierra Alpha Romeo,  I copy Two Delta Eastern Pennsylvania, Thanks and 73”

By CW or Digital:

My Station: “W4SAR 1E NC”
Other Station: “W4SAR DE K3ZP PSE COPY 2D EPA”
My Station: “K3ZP DE  W4SAR  QSL 2D EPA, TU and 73”

Both stations have exchanged the necessary info and have politely moved on. Depending on who you talk to, it may be even more terse or more wordy.

Now some operating tips:

You may work the same station on different bands and different modes. For Example I can work K3ZP on 80, 40 and 20 meters by phone. I can also work him on 20 meters alone by phone, CW and Digital modes. Do note that Digital contacts only may be done once , by whatever method is used. You can’t work someone on FT8 and then work them again on PSK31,only one digital contact is allowed.

Have a comfortable chair, you can operate longer with good back support.

If a lot of people are working a station you are trying to get, move down the band and work one without so much competition, you can get back to them later when the big guns have moved on.

Even if they sound in the clear, if a station does not respond to you after three tries, move on and try again later. The propagation may improve in the meantime and then they may hear you, this is especially true if you are running QRP (5 Watts max).

Mix it up, I usually “hunt and pounce” running up and down the band and calling to stations I hear, but occasionally stop in a clear zone and call CQ for them to come to me.

Just have fun with it, take breaks and let other operators relieve you. If you are operating solo, take breaks and be sure to eat and stay hydrated.

Keep an eye on the weather, if thunderstorms are approaching, shut down your station and disconnect the antenna feed line until the storms are well past.

Listen on different bands for activity, even ones not likely to be productive. At FD’s past, even with poor solar indices, occasionally 10 meters had productive openings.

Jus plain have fun with it!

In my next post, I will talk a bit more about logging your exchanges, ways to maximize your score, bonus points you can catch, final score submission.

73,

Dave, W4SAR

_._,_._,_

2021 OCRA/DFMA Field Day – Logging Contacts, Bonus Points, Maximizing Score

More useful information for 2021 Field Day from Dave W4SAR, originally posted June 2020 for our first 1D/1E “at home” Field Day

Hi All from Dave, W4SAR,

In my last post, I wrote a bit about how Field Day works, and what the information exchange consisted of. Here I will talk about recording those contacts, strategies to maximize the number of contacts, and using multipliers and bonus points to get yourself the biggest final score. My next and final message in this series will go over the submission of your final score to the ARRL.

First off, though getting the maximum score you can is the primary goal of any amateur radio competition, it is not the only goal. You need to make it an enjoyable experience for yourself, and learn a few things in the process so you can do it better later on. In other words, don’t obsess about not getting 500 QSO’s, glory in making your first contact, your 10th contact, your 100th. Hey look I just worked South Dakota! Look , I just worked N1LN on three bands! Set yourself some fun goals, and celebrate them with us. We’d love to see how you are doing on Field Day, post messages to this reflector so everyone can see each other’s accomplishments.

Now on to LOGGING:

Logging your contacts:

You need to preserve a record of the contacts you have made, your logging entries will be the exchange information of the stations you had worked, and the time you worked them. It is best to use UTC, Coordinated Universal Time, rather than local time, that avoids the problems of logs listing a variety of local time zones, in short, everyone will be on the same page for time signatures. Field Day will run from 2:00pm local time on Saturday, June 27 to 2:00 pm local time on Sunday June 28. In UTC, that translates to 1600 hours Saturday to 1600 hours Sunday.

If you are logging by computer, make sure your computer is set to the correct local time and date. Electronic logging programs have the ability, based on local time, to correctly record the entry in UTC, but you will need to check your settings to make sure that the time offset is correct.

For those of you performing paper logging, I suggest setting a digital clock to 24 hour format, and then set it to UTC.

Here is what a string of log entries should look like, it will have the time/date in UTC, callsign, station type and location of the station worked:

1601     6/27/2020      N1LN        2E      NC
1605    6/27/2020       W2LOP     5A      NNJ
1608    6/27//2020      N6HHI      1D      LAX
1611    6/27/2020       XE1L        1D      DX
1615   6/27/2020       W3AO       45A    MDC
1616   6/27/2020       VE1AA      1E      GTA

Notice that the locations are abbreviated to 2 or 3 characters. Electronic logging programs will have this standard list ready to plug in (more on that later). For paper loggers, on page 47 of the PDF packet for Field Day is a list of the ARRL/RAC sections and their standard abbreviations, I suggest printing it out for reference. There is a misconception that we may only work stations from the USA (and it’s territories) and Canada. Not so! You will notice a station from Mexico in the list above. Just mark any station outside the USA and Canada as “DX”, if they don’t provide a correct station type, just ask them if they are a home station using commercial or emergency power, and mark it down accordingly, a little bit of work, but it nets you another QSO point.

Electronic Logging:

Likely most of us will do this as it offers a number of advantages, especially when you have managed to work a few hundred contacts. Among those advantages are:

Backing up of information- most will automatically back up at set intervals, Additionally, you can backup to a USB drive as often as you like. I do this on a frequent basis just in case the laptop crashes.

Duplicate checking- When you type in the callsign, it will automatically warn you that you had already worked this station. saving you time so you can move on. If you ignore the warning, most will not let you make the entry.

Autofill- If you have already worked a station on another band/mode, when you type in the callsign it will automatically y fill in the station type and location. Again, a time saver (BTW, working the same stations on a different band or mode is not a Duplicate entry).

Statistics- If it interests you, you can see how quickly you are making contacts and see how many you are making on different bands/modes. A fun one for me is looking at the map of the USA and Canada and seeing it fill in with locations I have worked.

Report generation- I will cover this in my next posting regarding submission of final scores to the ARRL.

By far, the most popular electronic logging programs are N1MM, and N3FJP, there a few others out there , but I am not familiar with them. Those of you who are Excel capable can also like set up a spreadsheet for logging, including Duplicate checking. I will speak to the two I know:

N1MM- Probably THE most popular amateur radio logging program. It is an open-source collaboration, and the price cannot be beat, it is FREE. It is fully capable in dupe-checking and autofill and statistics, you can customize the windows, and generate a Cabrillo file for your report (again, more on that later). If you are new, there is a bit of a learning curve on using it. Bruce, N1LN, is probably our best local resource regarding the use of N1MM. He can answer questions, but with less than a week to Field Day, I don’t see us having much , if any time for a clinic on this. I you want to use it, the download is free, as are any updates. If you already have it,make sure you have the latest update before using it for FD 2020. Keep in mind that when we go back to regular Field Days as a large group, this is the program we will use.

N3FJP- I have used this one for many years, until I started learning to use N1MM for the past few years. As I am operating my station by itself, I am once again using the N3FJP Field Day Logger. It is not free, you can download and test drive it for up to 20 QSO’s, but to validate it for perpetual use, the licensing fee is quite reasonable at $8.99. The interface, in my opinion , is more user-friendly for a new user, the template is dedicated for field day . So just set your laptop correct local date and time, use the settings to input your callsign, station type, and location. Then, just plug in the info from your QSO’s as they come. The report generation id Field Day dedicated, so a summary sheet and dupe sheet can be readily generated for that final submission. I am very familiar with this program and can be a resource if anyone wants to go with it.

One other thing with these programs is to make sure to have it set for input on the same band and mode you are working (i.e. 20 M Phone , 40 M CW, etc). when you change bands or modes on your radio, be sure to match the change on your logging program, or you will have Dupes flagged incorrectly or have new QSO’s with incorrect information. I speak to this from experience.

Paper Logging;

If you just plan to casually work Field Day, and don’t plan on lots of contacts, or just plain don’t want to use a computer while working that radio, you can go old school and just do paper logging. Page 46 of the PDF for the FD information packet (downloadable from the ARRL website) has a logging template you can print out and use. Again , the info is the time of contact in UTC, callsign, station type , location, and what band and mode was used. However, you would be on your own for duplicate checking. If you have a short list, you can just scan it to see if you already worked that station. If you have gone to multiple pages, this is more difficult and time-consuming. The ARRL has not recently added the manual dupe sheet to their info packets, with so many now doing computer logging. However, I have found the old template from years past and will attach it to this message. It is a grid divided up by call sign prefixes and call zones . Just fill in the call sign suffix on the proper grid square. Now you have a quick reference you can scan for duplicates. For the final report, you will have a bit more work than most, to be covered later.

Multipliers:

Each QSO by phone that you log is 1 point, whereas QSO’s by CW or Digital modes count as two points each. Additionally , there is a multiplier applied to these based on power level used and power source. The multiplier applies to the highest power level used by that station throughout Field Day, you cannot break them down between power levels.

5X Multiplier- 5 Watts maximum output at the feedpoint for your coax AND power source other than commercial grid or fossil-fuel driven generators. By definition, this would only apply to Echo Stations (home station using emergency power), or Bravo stations if any of you are doing that. So with a 5X multiplier, each phone QSO equals 5 points, each CW or Digi QSO equals 10 points.

2X Multiplier- If your power output at the feedpoint will be between 5 and 150 watts, the 2X multiplier applies for all station types. If you are a Delta station (home station using commercial grid), your multiplier remains 2X even if you are using 5 Watts or less. Phone QSO’s equal 2 points, CW and DIGI are 4points.

1X Multiplier- Between 150 and 1500 Watts.

The multiplier is up to you, based on your capabilities and strategy. If you have really efficient antenna systems, going for 5X is an option, as that strategy is what helped our FD operation place so high in the rankings. But you will hear a lot of stations that will not hear you.

I personally plan on going with the 2X multiplier, since I only have a G5RV multiband wire antenna and a 1/4 wave vertical for 40 meter digital to use. The strategy is that I’d make more then 2.5 X the number of contacts at this power level to make up the difference from a 5X multiplier at QRP levels.

As for the 1X  level, they will be heard! When the lights brown out in Orange County, that is Bruce and Laurie keying down.

Bonus points;

In addition to QSO points, there are bonus points to add to the score (multipliers do not apply to these). The information packet goes into detail on these, I will just do a quick run-through on those that apply to home stations (Deltas and Echoes).

Emergency Power- 100 point bonus for each transmitter using emergency power only for entirety of Field Day (100 points for one transmitter, 200 for two, and so on).
Media Publicity- sending out a notice to news media about your station. You need to retain a copy of the press release and who you contacted for documentation, document any media response. 100 points
Message Origination to Section Manager- report on your station , number of personnel, ARES personnel. Must be sent via RF. 100 points.
Message Handling- 10 points for each message sent through traffic nets, up to 100 points.
Alternate Power- at least 5 QSO’s made using anything other than direct power or battery power derived from the commercial power grid or fossil fuel driven generators. Examples are solar panels, batteries charged solely by solar panels, manually driven generators, fuel cells etc. Document which QSO’s in your log were done vis Alternate power.100 points
W1AW Field Day Bulletin- These are generated by phone, CW and digital modes. Copy must be submitted for documentation. See the ARRL FD Info packet for the schedule. Personally, I use PSK 31 to copy the message, and then cut and paste it into a Notepad file for documentation. If you go by phone, try to record it for transcription. Tip- The bulletin is first put out on the Friday evening before FD itself, it is a good time to catch it and it is perfectly within the rules to do so. 100 points
Elected Official- If you can get one to come to your QTH, document it. 100 points.
Served Agency Official- A visit to your QTH by any representative of an agency served by ARES, these include Emergency Management, American Red Cross, Municipal Fire Departments. 100 points
Youth Participation- 20 points for each operator 18 years of age or younger at your station, up to 100 points total. You must document Name or Call sign and age of each youth op, and document which QSO’s are theirs on your log (at least one QSO for each).
Web Submission- Using the ARRL’s web interface to submit your final score (details later). 50 points.

Other bonus points are available only to Class A, B and F stations. Unfortunately, the 100 point Satellite contact bonus does not apply to home stations. But you do get the hugest of bragging rights.

I will add the ARRL Field Day Info Packet and the Dupe Sheet template to the files section of this IO group. I can also email those directly to anyone that requests them.

Okay, my next and last message will go over the final submission of scores, and maybe a few more operating tips. Stay tuned.

73,

Dave Snyder, W4SAR

_._,_._,_

2021 OCRA/DFMA Field Day Announcement

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If you received the May copy of QST, you probably read that, due to ongoing health and safety concerns, the ARRL has extended the COVID-19 pandemic-modified ARRL Field Day rules from 2020 to apply to this June’s Field Day event. Due to the extension of the ARRL rules waiver and club members raising concerns about the dangers of large group gatherings, the Board of Directors of the OCRA/DFMA clubs have made the decision to not host and sponsor a large, joint Field Day operation this year.

Fortunately, this decision does not mean that members of the OCRA and DFMA clubs will be excluded from operating Field Day. However, it does mean that we will need to modify the ways we participate and accommodate changes from our traditional in-person, multi-station event.

Specifically, it means that members will be encouraged to participate in Field Day from home stations, as they did last year. As an alternative to this scenario, several club members have expressed interest in getting together in smaller groups to operate in Field Day.

The next step in understanding the membership plans will be to collect information about operations. To do this, information will be collected from three sources – this email reflector, the OCRA Saturday morning AUXCOMM net, and the DFMA Thursday night net. A separate email will be sent to this reflector that will include examples of the information that will be requested and collected. The summary information will be collated and distributed.

Last year, the combined score of the OCRA/DFMA Field Day activities put us in the top 10 nationally. Hopefully, this year we will be able to do well again. As with last year, your individual scores can be aggregated into the overall OCRA/DFMA club total. More instructions will be communicated in June informing all OCRA/DFMA Field Day stations the steps that will be required to make this happen.

In closing, we hope this COVID-19 pandemic will be behind us for next year’s Field Day event. We all want our lives to be back to as normal as possible, with one of those normal actions being a large group, single location Field Day 2022.

Regards,

OCRA/DFMA Board of Directors

2020 OCRA/DFMA Field Day – Some Field Day Miscellany from Dave, W4SAR

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Not yet the promised message on submitting your scores, that will come soon. BTW, you have a full month after Field Day ends to get your scores submitted. Instead, for this message I am adding a few more tips on Field Day operations and rules.

Test your stations, as soon as possible. Better to find out that your antenna will not load on 40 meters, or that your Digital setup is not putting out any power now, so that you have time to remedy it, rather than at the very start of Field Day itself.

Remember that if you are using the emergency power bonus, that if you are using a computer to control the radio, or using it to modulate digital modes, it is considered an integral part of your station and must be on emergency power also. On the other hand, if your laptop is used just for logging, it is considered auxiliary equipment, in which case leaving it on commercial power is fine.

If you are guest operating at another person’s station, and then going home and operating your own station, you are not allowed to contact the station at which you have worked.

All digital modes are equivalent. If you work someone on FT8, you cannot come back on PSK31 and “double-dip”.

Remember that working the same station on different bands is not a duplicate contact, neither is working a station on the same band by different modes (phone, CW, digital). i.e 5 bands X 3 modes can be 15 legal contacts with one station.

Chase the propagation, 20, 15 and 10 meters are primarily daytime bands, 40 and 80 better at night, but there is often overlap. With the solar index being bad right now, 10 meters will likely not be reliable, but be prepared for openings. If your run is slowing down on 20 meters, take a quick look at 15 or 10 meters for activity. This easier if your radio has dual VFO’s as you can look at other bands quickly and if nothing is happening, go right back to where you were working. I would also suggest that club members notify us on the email reflector of any openings they see on the bands.

Mix up your operating, you can “hunt and pounce” up and down a band, when that tails off in productivity, find a quiet spot if you can, and call CQ.

Make sure that battery is topped off, best is having another one or two topped off and ready to swap in.

For Digital communications, if you are not running QRP, 25 Watts is plenty for modes that favor weak signals such as PSK31 and FT8. Digital modes have heavy duty cycles on transmit, that heat sink will get pretty hot if you run 100 Watts. Besides, you’ll extend battery usage keeping that output power down.

Back up electronic logs frequently on a USB drive. You can back up paper logs by photographing them with your smart phone, or use the copy or scan function on a printer.

Anyone else have any tips? Reply to this message so we keep them handy in one thread.

Dave, W4SAR

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DFMA / OCRA 2020 Field Day Cancelled due to COVID-19

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There will not be a joint DFMA / OCRA 2020 Field Day (FD) event due to COVID19 related issues. Safety first. The ARRL has not changed any rules regarding FD 2020 at this time. If you want to participate in FD 2020 you may due so as you wish from your home. Please refer to ARRL FD 2020 rules and apply them to your own operating conditions.

Dave, W4SAR

2019 Field Day, OCRA Membership Meeting – July 8, 2019

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Dave, W4SAR, club president opened the meeting with introductions, the topic for tonight’s meeting being Field Day results and call for officer reports.  In attendance tonight were 8 license-seeking candidates, one of our largest membership meeting testing groups.

Dan, KR4UB, treasurer reported 73 members are current with their dues with 26 members needing renewal. Club treasury balance is in line with ongoing expenses.

Nick, KA1HPM, stated two towers near Lowes hardware in Chatham County exist with antenna and feed-line.  Steve, W3HAL, and Dan, KR4UB, would assist in assessing the possibility of usage.

Field Day Results:

Dave, W3SAR, provided a Field Day point breakdown, and will post final results on this    website soon.  The unofficial count was 2997 QSO points, with 1727 QSO points awarded multipliers for a total of 14,985 points.  We had less points this year, but propagation was poor, except for 40 Meter.

Steve, KZ1X, proposed running 100 Watts rather than 5 Watts next year. While QRP, or low power…5 Watts, gets you multipliers, 100 Watts would allow more stations to hear, which would be more fun. Additionally, if sun spot activity is nearing a null, then 100 Watts may a sound strategy for the next couple of years.

Wilson gave thanks to Steve, W3AHL, for doing a great job on the N1MM network.  Steve, W3AHL, stated the 10 dedicated computers along with static IP addresses provided more resiliency and up time than last year. Wilson also appreciated John, KM4MDR, for doing a wonderful job managing the food preparation and service…at a’boys!

Additional Notes:

Dan, KR4UB, stated Phillips High School still has an antenna and transceiver used from an earlier ISS contact needing reclamation.  If interested in assisting, please leave a reply!

Finally, Dan, KR4UB, will present FT8 at the next DFMA meeting!

2018 Field Day Operator Schedules

Link

Here are links to spreadsheets or whom to contact to schedule operating time for the Field Day stations below.

For spreadsheets, enter your call sign (or name if unlicensed) on any unoccupied block of time. For the other stations, contact the band captain with times you are available.

The 40/15 SSB station (air-conditioned trailer) scheduler can be accessed via this link:

http://tinyurl.com/W4EZ-40-15-SSB

The Digital Stations (40/20 and maybe 15 meters) will also double as accessible stations for those who cannot negotiate stairs. One station (Access1) will be available for accessible SSB operation, and change to that mode as required, and back to digital when not.

https://tinyurl.com/W4EZ-Sched-Access-SSB-DIGI

For the 20 Meter SSB station (in a trailer) see this link:

https://tinyurl.com/20M-SSB-Operator-Schedule

To operate a CW station, coordinate with Bruce, N1LN.

For 80M SSB, contact Steve , W3AHL.

For VHF, contact Doug, W5ETS

For 10M SSB, Dave NA4VY

Dave, W4SAR

2017 Field Day Info and Timeline

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Starting 2:00pm local time on Saturday, June 24
Ending 2:00pm local time in Sunday June 25

Location: Lamb Family property-
3117 MOOREFIELDS RD
HILLSBOROUGH, NC 27278

Callsign: W4EZ
At this time, we will be a 9A operation, meaning a club sponsor, 9 HF stations, using only battery power for transmitters, 5Watts maximum output.

Exchange for a complete contact is call sign, class of operation , and ARRL/RAC section.

For us our info is:
W4EZ 9A NC

Stations planned:
80/40/20/15 CW in the MCU, (three transmitters),
the CW gang

40M Digital in barn W4SAR
20M Digital, in barn, WB4OSU

80M Phone, in RV W3AHL
40/15M Phone, in camper KV7D/K4SAR
20M Phone , in camper W4ORD
10m Phone, in barn NA4VY

VHF- open
Satellite- W4FS

Logging: N1MM freeware logging program, a wireless network will merge all input into one master log

Some personnel:

Safety Officer- W4SAR
Public Information Table: W4MKR
Pot-luck coordinator: KM4MDR
Field Canteen Coordinator: W4ORD
Network: W3AHL
N1MM Logger consultant: N1LN
Overall Coordinator: W4SAR

Volunteers needed to provide relief operators, loggers, field canteen assistance, various other jobs throughout the 3 days of operation.

Recommended Timeline for Field Day Operation:
(All timepoints are local Daylight Saving Time)

Friday June 23

8:00am -Start of Set-Up.
By the FD rules, as of 8:00pm Thursday we could use a total of 24 hours in aggregate for station set up before the official start of FD on Saturday at 2:00pm. We will start with good daylight on Friday morning.
As much heavy work (tower lifting, antenna raising, ground rod driving, battery lifting, etc ) should be accomplished on Friday. Many volunteers will be needed so that this work can be done safely, and without overexerting anyone.

11:30am – Sandwiches and refreshments will be provided by Skip, WB4P

When time allows: preliminary testing of wireless network, power drops for auxiliary equipment

6:00pm Pot Luck Dinner, heavy work should cease.

9:00pm- copy ARRL FD bulletin from W1AW via PSK31
(100 bonus points)

Saturday June 24

As of sunrise: Complete station setups and final testing.

As early as possible, test all logging computers simultaneously on network. Final tests of stations.

2:00pm: START FD OPERATIONS

Circa 6:00pm- dinner provided at Field Canteen, $5 a head, volunteers are badly needed to assist W4ORD in set up and grilling of food

Sunday June 25
Circa 8:00am, Breakfast at Field Canteen, $5 a head, volunteers needed to assist.

2:00pm: FD OPERATIONS END

Many hands will be needed to safely tear down stations (there will be many tired people present), clean up.

Field Day Update May 10, 2017

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Hi All-

We worked out some more logistics for Field Day. Bruce N1LN’s classes on the N1MM logging program are progressing nicely, with all of the band captains having been exposed to at least part of it. We should have everyone up to speed on using this one program this year. Testing will be done this week on Wilson’s property for the wireless network that will link all of the logging computers. If all goes well, all stations will be feeding their contacts into one master log, making it a snap for making our results submission. In the event of a network failure, or if someone’s logging computer just cannot access the network, we will go to the old tried and true method of backing up logs from the laptops onto a thumb drive, so that I can perform a merge afterward.

We have had to make some shifts to maintain a 9A Battery classification, but it also looks like we will am almost 100% Elecraft operation. Here is the current lineup:

CW:
3 transmitters on 80/40/20/15 meters, Elecraft K3 – in MCU

Digital:
40 Meter PSK31 Elecraft K3 – barn loft
20/15 Meter PSK31 Elecraft KX-3 – barn loft

Phone:
80 Meter SSB Elecraft K3- out of RV
40/15 Meter SSB Elecraft K3- out of camper
20 Meter SSB Phone Elecraft KX-3 – out of tent
10 Meter SSB Phone Radio Shack HTX-10 – out of barn loft

Skip, N4SKP will be providing a sandwich platter at Noon on that Friday for the work crews. John, KM4MDR will be coordinating the pot luck to be held that Friday night. Lad, W4ORD is working out the food supplies for the Saturday night dinner and the Sunday morning breakfast,, he will solicit side dishes or desserts that anyone may want to supply.

Also, both to garner the 100 point bonus for Social Media Publicity, and to provide yet another channel for members  and visitors to get updates on our Field Day operation, I have created a Facebook group:

OCRA-DFMA Amateur Radio Field Day W4EZ

Facebookers, feel free to join and help provide content, photographs from previous FD operations would be great to add!

 

 

 

Field Day Update April 2017

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Hi All, more of the plans are starting to gel, we do need to solidify more of the logistics for Field Day. For one, I was mistaken when I said we were on track to be a 9A operation. As it turns out the CW operation out of the MCU will be running only three transmitters, not the four transmitters I had presumed, so we are an 8A operation as it now stands. Here are the current stations planned and band captains:

CW in the MCU: three transmitters on 80/40/20/15 meters. Bruce N1LN and the CW gang.

40 Digital- in barn loft, Dave W4SAR
20 Digital- in barn loft, John, KM4MDR

80 Phone- Steve , W3AHL in his RV
40/15 Phone- Adriano KV7D and Joe K4SAR in camper
20 Phone- Lad, W4ORD in tent.

Currently, there are no plans to work 10 meters due to very poor prospects for propagation. VHF is open if anyone wants to try it, that station will not change the count of stations for our category. I am working on a possible temporary split out of 15M phone so that we do keep a 9A designation, stand by for more on that later.

Bruce N1LN has agreed to run a teleconferenced class to get the band captains (and anyone interested in helping out with logging) up to speed on using the N1MM logging program. See the NCOCRA Yahoogroup for postings on this, I believe Bruce wants to start the initial session this coming Wednesday.

I will be contacting the band captains on their final arrangements for radios, to confirm what antennas they are using and where they will be placed, an updated site plan will be posted shortly after that is done.

Food- Lad W4ORD and Noble N4UOQ have agreed to step up and form the nucleus of the group operating the field canteen, they will be needing some more people to help with that work. Besides providing cold water and soft drinks throughout the operation, he canteen will also grill dinner on that Saturday and Breakfast on Sunday morning. John KM4MDR will coordinate the Pot Luck planned for that Friday night. Skip N4SKP will be providing a sandwich spread for the work crews on Friday around noon.

Bonus Points- We have several members volunteering to help chase down some of these points for us. Stand by, I will get all of you more solid information shortly.

Things are moving for Field Day, and the pace is picking up considerably the closer we get. I will be putting out notices on a more frequent basis now as we deal with the inevitable changes and tweaks that occur to every plan. I am looking forward to another great Field Day this year!

73,

Dave Snyder, W4SAR

2017 Field Day … N1MM+ Prep for Training

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If you were at the last OCRA meeting you heard and hopefully participated in the discussion to standardize all Field Day stations on N1MM+ logging software. Not only will this make the post FD log integration process MUCH easier, it will allow all operators to easily move from station to station to help fill in some of the open times and it may allow for a technology jump to network all the stations together. This could promote both FUN to see how everyone else is doing real time and help with log accuracy. (more on this when the upcoming training occurs)

Before that training takes place, it would be very helpful for those of you not yet exposed to N1MM+ to spend some time looking over the following web links. I have found that when I attend training of any kind, going into that training class with some level of topic knowledge is VERY helpful. This helps you, the instructor and also other class members as the quality of the questions and discussion is much more ‘on topic’.

Whether you plan on being a Team Captain or not – please look over these links. If you have any questions, please send me an email. (bemeier@bellsouth.net)

1. Getting Started with N1MM+ (Documents / Getting Started)

http://n1mmplus.hamdocs.com/tiki-index.php

2. Then move to N1MM Logger PLUS – FULL INSTALL

http://n1mmplus.hamdocs.com/tiki-index.php?page=Full+Install

3. Finally – here is a You Tube video showing some very useful configuration information and process

Happy Reading !!!

73,
Bruce – N1LN

Field Day 2017 plans

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Field Day plans for 2017 are starting into motion. So far it looks like we will again have a 9 Alpha Battery operation, a club operation using battery power only to power transceivers, 5 Watts maximum output.
Here are the current stations and band captains:
80 M, 40 M, 20 M and 15 M CW- Again run by the CW gang out of the MCU
40 M Digital (W4SAR) 20M Digital (KM4MDR) out of the barn loft
80 M Phone (W3AHL) out of RV
40/15 M Phone (K4SAR & KV7D) out of camper (suggestion made at meeting to split out 15)
20 M Phone (W4ORD) out of tent
Due to poor prospects for propagation, 10 meters will not have a dedicated station. The VHF band captain from last year cannot participate, so that slot is open if anyone is interested.
Food- Dee KU4GC and M.K. W4MKR have stepped down from running the field canteen, we’re looking for others to step up and fill this important function. So far, John KM4MDR has agreed to coordinate the Friday night potluck, probably the biggest single social activity between the two clubs. Lad W4ORD has agreed to run the grill on that Sunday morning for breakfast. We still need to work out dinner for that Saturday evening, as well as keep cool drinks on hand for the entire operation.
Logging/Networking- This year we will try to have everyone up and running on the N1MM freeware contesting log program. If we all use the same program with a wireless network in place, one master log will be compiled on the fly. Bruce N1LN is willing to run a couple of clinics, we will have an introductory demonstration of ZOOM teleconferencing at the April OCRA meeting. In May, a hands-on clinic for the band-captains will be held working with the N1MM Field Day template, using ZOOM teleconferencing on their logging laptops. Some volunteers are stepping up from both DFMA and OCRA to plan out the wireless network to be used for Field Day, all logging computers must have this capability.
Bonus Points- We actually had more QSO points than our close competitor in California last year. However, they still edged us out from second place by strenuously making all the bonus points they could. This year, we need more volunteers to assist in making up all the points we can. We did not have an ongoing educational activity last year(100 points), and never had anyone passing traffic (10 points each). If you don’t want to operate the full weekend, getting bonus points may be more your speed!
I look forward to the continuing discussions, and eagerly anticipate what further plans we come up with for Field Day this year!

73,
W4SAR

Preliminary Plans for Field Day 2017

Quote

 

We are a little under 4 months from Field Day 2017, so we need to start our initial planning.

Of course, some things will be the same, OCRA and the DFMA will run a joint operation. The Lamb Family once again will be hosting the location, we will again run an “Alpha Battery” club operation. That means transmitted output will be no greater than 5 Watts, all transceivers will be on on battery power. How many stations we run will need to be determined, returning band captains get the “right of first refusal”, and then we can fill slots for non-returnees as well as welcome some trying something new. We do get 100 bonus points for each HF station on emergency power.

Now for some of the changes:

Food-     Fear not, we will still be eating well! However, after many years of hard work and excellent service, Dee KU4GC and M.K. W4MKR are bowing out of running our field canteen. They are willing to give advice but no longer wish to do the heavy lifting. I believe a committee needs to be formed right away to carry on the planning and staffing of our field canteen. This will be to provide two meals during Field Day operations, a Saturday dinner and a Sunday Breakfast, as well as have water , soft drinks and snacks available throughout the weekend. John KM4MDR has volunteered to coordinate the huge potluck which is held on that Friday night, which is one of the two largest social events we hold each year (the Holiday Dinner being the other). If you have an interest in working on the committee, let us know!

Logging-     The other change will be in how we will be logging results. In the past , we had used several different logging programs with a ADIF output capability. The output was never completely compatible, so not all of the logs would integrate into the master log. This meant many hours of editing and formatting had to be done by me to pull a master log together. The CW operators have been using the N1MM freeware logger, which allows multiple computers to simultaneously make log entries via a wireless connection. I asked if this capability could be extended across the whole Field Day site, and it can be done.  If the entire Field Day operation enters into one master log, my work in preparing our FD submission will be much easier. You would also be able to watch the results for the entire operation in real time. This means that all logging computers must have wireless capability. Also, all of us will have to learn how to use the N1MM software. Bruce, N1LN has agreed to give a tutorial at an upcoming meeting, I am looking forward to that.

Bonus Points-     One reason our closest competitor in California keeps beating us, is that they strongly pursue all the bonus points they can get. Some members in the past have taken on various bonus activities. I strongly recommend that we put together a bonus point committee to help coordinate these activities, and explore ways to get even more points added without overburdening anyone.

As always, I eagerly anticipate our operation.  We have a corps of dedicated, technically gifted amateurs, who enjoy each other’s company, I can’t wait to see what we come up with this year!

73–  Dave W4SAR

OCRA/DFMA Groups.io Photo Upload Procedure

A new Photo section has been recently activated for all subscribers to OCRA-DFMA@groups.io.

If you haven’t tried it yet and have some good Field Day or other amateur radio event photos, here is a demonstration of the procedure.

If you are logged in to groups.io, this link  https://groups.io/g/OCRA-DFMA/photos will take you direct to the OCRA/DFMA groups.io photos gallery.

Or, from the groups.io home page click on the   tab to go to the photos home page. You will see several albums already on the site e.g. 2018 OCRA/DFMA Field Day, 2018 Field Day Potluck, and others.

You can create a new album by clicking on the blue New Album tab  or you can click on an existing album to add your photos.

A couple of thoughts about opening new albums:

  • The reason the “2018….. ” albums shown above are listed first is that the site lists albums in alphabetical order.
  • If you do choose to open another album the name ought to start off with consistent naming with the albums already in existence, otherwise the albums for the same event will be scatttered though out the whole library of photo albums.
  • Lastly, you might want to consider adding your photos to an already existing album to avoid viewers having to open many different albums to see all the photos related to a specific event. Each photo within an album will show and give credit to who uploaded the photo to the album.

To select an existing album, click on the photo