Having recently put up the G5RV, I gave the ARRL DX CW contest a shot this past weekend. The antenna is up only about 10m and is not resonant on 15m, but it has performed well on 10 and 20m in the past. On the first night, 10m was very quiet, but activity on 20m was brisk, particularly in the early morning hours when I was working two calls per minute.
In principle, 10m should have been open starting the in mid-afternoon on Sunday, but it was slow until around dinner time. Again, 20m was my main band, despite having mostly mined it out the previous day. I managed to get a few contacts on 15m, and even fewer on 40m, where local noise was a problem.
I didn’t stay in the chair the full time, even when I had favorable North American windows. I had to disconnect the antenna for some time due to thunderstorms on Saturday afternoon and on Sunday evening I had a guest in town and went out for dinner. Still, I am happy with the number of contacts I made given my conditions.
I worked a few states that I hadn’t such as Vermont, Rhode Island, Delaware, West Virginia, Nevada and Wyoming — hopefully, those stations will QSL via LOTW. I heard a North Dakota station, but barely, and he was drowning in a pile up. Maybe I’ll take another shot when Sweepstakes or some other convenient contest rolls around and I have the hexbeam up.
This may be my last region two field day for a while, as plans are rapidly coming together for the move to Madagascar in August. I’m not writing off the possibility of field day next year as I know that I’ll be stateside in June for the American Society of Clinical Oncology meeting in early June, and there are some other meetings during the month that could reasonably keep me here. Also, I might throw in a bit of leave time since I’ll probably be wiped out after field day and want a day or two to cool off before heading back to Antananarivo. In any event, this was a good chance to shake down some of the equipment that I will be bringing with me, particularly the hexbeam antenna from K4KIO.
As usual, field day planning started far in advance of the event. This year’s field day czar, Regis KF4PIY introduced a few innovations into this year’s FD, the most visible of which was tighter clustering of the stations. In the past, we spread over a large field near the entrance to Burke Lake Park, with some of the stations “down the hill” and some up. Having been “down the hill”, I can attest to the perception that it is better to be “up the hill” both from an antenna perspective and in terms of being nearer to the food and bulk of the social gathering. The obvious concern was that tighter clustering would lead to more interference. However, after a few antenna pow-wows, the band captains were happy the proposed layout and our RF gurus were reasonably confident that it would all work.
As for the last three years, I was band captain for the non-40m CW station. Most of the equipment that went to field day had gone the previous year. The main rig was the Elecraft K3 with 200 and 450 Hz filters, my main CW rig at home. I brought along the microphone just in case, and that turned out to have been fortuitous, as we had plenty of opportunity to jump on bands that other stations were not working, scoring the only voice contacts for six and ten meters. I gathered the equipment over the course of a few days and queued it up in the front hall. The day before field day, it all got loaded into the car and carted out to Burke Lake Park. I had considered staying out at the park that night and did pitch a tent, but so many others overnighted at the park that I decided a good night’s rest in my own bed would be the smarter decision.
Essentially all of the antennas were pitched on the afternoon before field day including the hex beam. Leon NT8B had purchased an AB577 mast system at one of the winter hamfests in the area and we decided to combine it and the hex beam. Despite being the first deployment of both pieces of equipment, it went smoothly. The AB577 is an intimidating piece of gear; it is repurposed military gear and looks it. It is painted some official shade of matte olive drab and the five foot sections come in a rack that looks like a portable rocket launcher.
The rack itself becomes the bottom portion of the antenna and sections are fed into it and cranked up into position, with a joining clamp added between each section. The diameter of these sections is about five or six inches, but the sections themselves are much lighter than they appear; they can be easily lifted by one person. An adapter piece goes on the top, and its outer diameter is about two and quarter inches.
We decided to set up the mast at 45 feet, which required three layers of guying, with guys in three directions at each level. Cables, stakes, and clamps to tighten the lines are all part of the AB577 kit. The lines are all attached at the start, but do not play a significant role until the mast is up fifteen or twenty feet.
When we got the first couple sections of the mast in place, it was time to add the antenna. The hexbeam comes in an unexpectedly small box, about five feet long corresponding to the length of the longest spreader section. Each spreader consists of three telescoping fiberglass segments. Loops to retain the wire elements are already in place on these segments.
In addition to the long box that contains the spreaders and central support column, a smaller box also showed up at my door. This box contained the base plate which anchors all of the spreaders and the central column and when installed sits on top of the supporting mast. I had ordered elements for all possible bands, so 6, 10, 12, 15, 17, and 20 meters. The wires for these bands were also in the box, as were support strings, ferrite rings, heat shrink and instructions. The ferrite rings must be ordered according to the intended feed line, in my case RG213. The rings go over the coax near the feed point and are held in place with the shrink wrap. These ferrites function as a choke and keep RF off the feed line. Since 12 and 17 meters are not included in field day, I left them out of the set up this time.
Many hands made quick work of putting the hex beam together. Once we had read the instructions, it took less than fifteen minutes from crate to full assembly. It really is a dead simple antenna to put together because all of the attachment points are already set and the wires are cut to exactly the right length. For someone who never had a store-bought antenna before, this seemed almost like cheating, but I reminded myself that the next time I’d be doing this, I would be far away from the club and likely wouldn’t have as many helping hands.
We did run into one snag: the outer diameter of the support mast was about an inch wider than the than the flange on the antenna base plate. The sun was already low on the horizon at this point, but we were eager to find a solution that evening. I made a quick trip to Home Depot and picked up a two foot piece of one-inch black pipe, which is actually about 1 and quarter inches outer diameter. I also grabbed a bunch of U-clamps. Putting the whole thing together additionally involved a bunch of duct tape and two tent stakes that were hammered into shape as adapters.
By the time the sun set, we were convinced that our adapter was rigid. We set the hex beam down on the grass for the evening rather than attempt to attach it to the mast and raise it in suboptimal lighting.
The next morning, we were able to hand the antenna up to members on a ladder. They tightened the hex bolts on the hex beam’s flange, and the antenna stayed level. Additional sections of the AB577 were then added, and the antenna climbed skyward in five foot increments. Around twenty feet up, the guy lines began to have more and more importance. We had minders on each of the guy lines as well as spotters to assure that the tower was staying vertical in all planes. When the antenna was finally in position, the clamps on the end of each guy line were tightened.
Finally, the antenna reached 45 feet up, plus a bit for the extension. A quick check at 5W verified that the antenna was working, with responses up and down the east coast. An 80m dipole (the same one used in the Indiana QSO Party last year) was also erected to cover that band.
After the antennas were in place, the rest of the station was set up, based on the Elecraft K3 transceiver, N1MM running on a laptop, and trusty Bencher paddles.
The station remained in continuous operation from the start until the end of Field Day 2014, concentrating on 20m during the day and 80m in the evening and early morning. However, since we did not have a dedicated VHF station this year, on the morning of day two, we quickly ran the band on both voice and CW, chalking up about 10 local contacts. We also ran 10 meters when it was open. We started on voice and had a good run, but conditions were fading by the time we got to CW, so ironically, we made more contacts on voice than CW. We also had a chance to work on 15 meters for a while on day one, when the other CW station was doing good business on 40m. Although 15m and 40m are harmonically related, simultaneous operation did not result in interference.
A major difference from last year is that all four stations remained on the air around the clock; this is strongly reflected in our score for this year, which broke 10,000.
This weekend, I attended the GI Cancer Symposium in San Francisco. I had back-to-back meetings from Thursday through Saturday morning, and didn’t see the light of day for half a week. Due to the trip, I missed operating the NAQP SSB with the folks at VWS, but I did get in some VHF operating on Saturday afternoon.
When I was planning the trip, I had more or less written off operating, but then I noticed that this weekend was not only NAQP SSB, but the January ARRL VHF contest. I have only participated in one VHF contest in the past (the June VHF contest), so I wasn’t sure about the level of participation in this contest or how well I would do working portable and QRP, but given great weather and ideal local topology for VHF, I decided the night before I left to pack the FT-817 and some antennas.
On previous trips, I had worked HF from Buena Vista Park, and I knew that there is a bench with a good view of the arc from the Golden Gate Bridge to Oakland. However, the bench is a little off the path, there are trees here and there in the line of sight, and couldn’t think of a good way to mount the antenna. I wanted to travel light, so I wasn’t really keen to pack a tripod. After fiddling with Google Maps for a while, I decided that the observation point at Twin Peaks would be better. Twin Peaks are the second highest point in SF. The highest is point is not far away, Mount Davidson, which supports the Sutro Tower. I didn’t opt for Mount Davidson because I wasn’t sure how accessible it would be and also didn’t think it would be a great idea to operate VHF/UHF right under a giant television tower. From StreetView, I had scoped out the observation point (“Christmas Tree Point”) on Twin Peaks and saw a spot with a low metal railing next to a stone wall. It looked possible to fix the antenna to the fence on a stand-off and put the radio on the stone wall.
I packed a 1×2 piece of wood, a couple screws and a bit of PVC that I had previously used to wind coils. The PVC fit over the wood and became my azimuth rotor. The cut-out in the PVC was about the right size for the central axis of my arrow antenna. When I got to the site, I found that the StreetView was accurate and I dumped the gear at the junction of the wall and fence while it was clear of tourists. Every few minutes, a tour bus would arrive, mostly with foreign tourists, who watched with curiosity as I set up. I stopped a few times to pose for photos with them. I taped the wood to the fence with Gorilla tape, making spacers as needed from cardboard. I screwed some wood screws into the wood a couple inches below the top to prevent the PVC from sliding down. After assembling the arrow antenna, I put it into PVC slot and taped it into position. The radio, battery, mike and log book rested comfortably on the stone wall to the side of the fence, and I started operation on 2m.
I was able to pan the antenna more than 180 degrees, starting with the Pacific Ocean to the West of the Golden Gate Bridge, swinging North and then East, panning through downtown San Francisco, Berkeley, Oakland, and then South. I did not hit the Southwest because the top of Twin Peaks was behind me, as well as an antenna installation, mostly microwave. If I were to do this again, I might bring a tripod and climb to the top of Twin Peaks to have 360 degree coverage.
I was surprised that when I tuned around in the weak signal portion of the band (144.050-144.100 CW, 144.2-144.275 USB), that I did not hear stations working a frequency. Even odder, I heard no CW at all. All my contacts on 2m were made right on the SSB calling frequency, 144.2 Mhz. In the June contest, back in Virginia, I had heard a number of station calling on various frequencies, both CW and SSB. I thought it a reasonable chance that some one in San Francisco might be operating FM, so I rotate the antenna for vertical polarization. Again, sweeping from horizon to horizon, listening and calling on standard simplex frequencies (other than the national calling frequency, which is verboten), I didn’t hear any activity.
I tried the same thing on 70cm and contacted about the same number of stations as on two meters. Again, my only contacts were SSB at the calling frequency, 432.1 Mhz. I had to check the contest rules to reassure myself that CW was permitted, and it was — just no one doing it. I am not sure why I had so few contacts on 2m and 70cm despite having what I thought was an excellent location. I can’t say from experience if the January contest is less popular than the June one, or if perhaps there are regional differences in the popularity of the contest, with East-coasters that much more active on these bands.
In the June contest, I had parked my car on a tall parking garage and my antennas were my trunk-mounted 2m/70cm vertical and my mini-Tarheel tuned for 6m. Although these antennas were suboptimal given their limited efficiency and vertical polarization, I had some power behind them: 100W on 2m and 6m, and I believe 50W on 70cm. I had much less power this past week, running 5W, but I assumed that the two mountain-top yagis, would put out comparable EIRP to the mobile rig, albeit in a directional pattern. I assumed that the beam antennas would also be great for scanning the horizon for both strong and weaker signals.
I noticed that all of the SSB stations SSB sounded strong. This would make more sense if I had been operating FM, but I expected to hear a range of SSB signal strengths from scratchy to booming. I realize that my QRP signal might not have sounded similarly strong to them, but I can’t account for not hearing some stations that were softer, unless my background noise level was higher than I appreciated. I suppose that being on a hill surrounded by other antennas might have had some negative effect on reception, but I don’t think this is the case. I would really doubt that this could affect CW so much that I wouldn’t have heard even one signal. I noted that many of the stations that I did work indicated that they had what I’d consider to be elaborate VHF set ups: large permanent, rotatable antennas, high power, and so on, so I am wondering if these stations are just used to working only strong signal stations.
After a while, I disassembled the arrow antenna and wandered a bit further up the hill towards a pine tree. The night before leaving for SFO, I had made a 6m dipole using the usual formula. I didn’t have time to test it, but just coiled it up and chucked it in my luggage. I threw a couple ropes about 15 feet up in to the tree (about the length of my coax) and suspended the antenna horizontally, roughly east-west so it could be broadside to downtown San Francisco. The computer bag that had contained everything became my seat. Again, I hit a number of stations on 50.125, the CW calling frequency, but only heard a couple more up around 50.135 and 50.140. I was determined to bag at least one CW contact, which I did, KJ6M. I’m not sure if he was in the contest or just scanning by the CW portion of the band, but I’m glad he was listening.
I got excited at one point that I had broken out of local area when one station on 6m indicated a QTH of Nevada. I thought maybe 6 meters was opening up and tried to figure out, with my limited recall of Western US geography, what sort of propagation would land a 6m signal in Nevada. The more I thought about it, the less it made sense, particularly since the station had a W6 call. When I got back to the hotel that evening, it made more sense: Novato, California. Not as far as I had hoped. Nonetheless, I had two contacts at a range typical range: a 6m contact at 143 miles and, more surprisingly, a 2m contact of 137 miles.
Since I got out of my conference around noon and had to go back to the hotel to change, grab a quick bite and collect the radio equipment, I splurged for a cab ride up the mountain because I was concerned about the amount of daylight I’d have for operating. It felt like I was cheating, but this wasn’t a SOTA activation, my time table, and the fact that I have limited familiarity with getting around in San Francisco. As the cab dropped me near the summit, he asked how I’d get down, and I indicated that I’d figure something out. I was sorely tempted to just blend in with a tour bus crown and head back down the mountain, but after plugging away for a few hours, I still had enough light to walk down the mountain (much easier in that direction) and take a bus to Castro, where I was able to hop on one of the Market Street trams, which I rode just about to the front door of my hotel. The $2.00 return trip made me feel better about taking a cab on the outbound leg.
Without the 6m opening, I made a lot fewer contacts in this contest than I had in June. So, plans for future VHF contests? Yes, probably, depending how busy I am in June. Working the contest from Skyline drive and combining a gain antenna with the higher power output from the car’s transceiver sounds like a winning combination.
I worked both ends of HF this weekend — the first time I’ve worked 160m with my own call sign. On Saturday night, I spend about four hours on a borrowed dipole to crank out about 50 contacts in the ARRL 160m contest. I was psyched for the contest because myK3 was able to tune my 40m attic dipole for 160m, but on Friday evening I got no (zero!) acknowledgment when I tried to reply to juicy-sounding CQs. I must have been putting out only a few milliwatts. I gave some thought to temporarily modifying my vertical as an inverted L, but with rain and snow, that wasn’t appealing. So, I ended up operating from a friend’s station with a multiband dipole that worked on 160m. Probably not an optimal antenna, but better than the attic. The background buzz was about an S9, so I’m sure I wasn’t hearing everything there was to hear.
On Sunday from about 1 to 5 pm local, I worked the 10m RTTY contest. The was some solar activity and K reached about 4, and contacts became water around 2 pm, when I took a couple hour break. When I came back, I signals jumped back up for a bit before disappearing into the night. I was using my attic 10/17 fan dipole, and for whatever reason, I seemed to have a direct line into Colorado. I also worked Brazil (PP1CZ) and two stations in Chile (CT8/DK9WI and CE3PG) That last call sign was familiar to me: Dino Besomi is the president of the Amateur Radio Club of Chile, and helped me connect with the club when I visited Chile last month.
Between the 10m contest and the 160m contest, I covered most of the contiguous United States:
A couple quick notes on ARRL CW Sweepstakes 2013 before the memories evaporate: I was keen to work this contest because although I’ve focused on and off on DX stations, I hadn’t worked all states by CW according to logbook of the world. Sure, I had, in fact, worked all states over the last couple years by CW, but for a number of states I have a QSL card rather than an entry in LOTW. I was concerned that we’d be moving this summer and I might not have a chance to get some of the less populated states into the record. I’m happy to report after the contest that CW contacts with all states are now documented in my LOTW account. I can now rest easy.
I don’t have a lot of experience in sweepstakes, and had to look up the exchange of serial number, precedence, my call, check value (the year I was licensed), and my state. My sent exchange was of the form “001 A AI4SV 84 VA”. It took quite a while to get used to sending that string, and more to get used to receiving it and getting it into N1MM.
I began at the starting time of the contest and was instantly barraged frantic 30+ wpm exchanges. Everyone was feeling the pressure at the start, and maybe this strategy pays off, but by the second day, the same stations had slowed way down. It’s not the end of the world to ask for fills and repeats, and in the worst case, you can always hear the station on their next reply and back-fill anything that you missed out on, but coming into the contest cold left me shaken up a bit. A few hours of contesting fixed that, and by the time I left to see “Gravity”, I had a flow going.
The next day, I was only on for a few hours in the middle of the day and a couple at the end. I made a dumb mistake in the last hour. Daylight savings time had changed in the US that weekend, and I hadn’t taken that into account — I thought the contest ended at 11 pm local time, but it ended at 10. I’d been working 40m and had just switched to 80m when the contest stopped, so I didn’t get to fully plunder the 80m crowd, and so came up short on some local areas, such as parts of New York and Massachusetts.
At the end of the event, here’s the breakdown of my score. I was a long way from a clean sweep, but I was very pleased to have worked Yukon Territory – I think that was a first for me.
This is how I looked this evening at 8 pm, at the conclusion of the CQ WW SSB contest. I didn’t work the whole contest in “iron butt” mode, but I my throat was sore and my ears were ringing at the end of the event anyhow — I think I’m out of practice (particularly on voice), as I’ve been more focused on projects than operating lately.
I started early on Saturday morning, rather than the night before and took a few breaks during the day. In the evening, I hung up the earphones around 7 pm and went out for dinner and to see the movie “Gravity”. I didn’t get back on the radio until Sunday morning around 11 am, but then worked more or less straight through to the end of the contest at 8 pm.
The notable feature of this year’s CQ WW SSB was the highly energized state of the ionosphere, with solar flux above 160 for the entire contest, and no solar events to spoil the fun. Ten meters was an endless ocean of signals, with stations dotting the landscape up to around 29.6 Mhz. The flip side of this was that atmospheric absorption and noise were elevated on the lower bands, but the trade off seemed very reasonable to me.
By category, I was a single operator, low power (95W), all band station. My ulterior motive during the contest was to find some new ones, so I was “assisted” in that I kept an eye occasionally on the DX cluster and checked my signal on the reverse beacon network. Most of the time, I cruised the bands, just listening for callers, though. As a “little gun”, I didn’t go a lot of calling myself.
The rig was the K3 and my antennas consisted of my attic antennas: a DX-CC covering 10, 15, 20, and 40m (shortened) and a fan dipole for the lower portion of 10m and 17m (the 17m portion wasn’t used). In addition, I had a chance to use the 80m vertical that I had recently modified. Unfortunately, both 40m and 80m were very noisy, both due to atmospheric noise and local QRM. I had anticipated that 80m would be my secret weapon for working the Caribbean an perhaps Europe, but not so much. The conditions were poor on 80m, and those stations were already doing good business on the upper bands.
The contest was enjoyable for the variety of stations worked, as well as the number: 254. I did log one entirely new DXCC entity: Trinidad and Tobago, and worked a number of countries for the first time on phone, including three consecutive voice contacts with Japan. My final score was 123,467 according to N1MM, which I suppose is good, since I didn’t really have a goal. After caressing the data, here is the list of countries worked: Aland Island, Alaska, Antigua & Barbuda, Argentina, Aruba, Austria, Barbados, Belgium, Bonaire, Brazil, Canada, Canary Islands, Cape Verde, Chile, Colombia, Costa Rica, Croatia, Curacao, Czech Republic, Denmark, Dominican Republic, Ecuador, England, Estonia, European Russia, France, French Guiana, Germany, Hawaii, Honduras, Hungary, Iceland, Ireland, Italy, Jamaica, Japan, Jersey, Latvia, Lithuania, Madeira Island, Martinique, Mexico, Morocco, Netherlands, Nicaragua, Norway, Poland, Portugal, Puerto Rico, Scotland, Serbia, Slovak Republic, Slovenia, Spain, St. Maarten, Saba, St. Eustatius, Sweden, Trinidad & Tobago, Tunisia, Turks & Caicos Islands, Ukraine, Uruguay, USA, Venezuela, Virgin Islands, Wales.
As usual, after the contest, I uploaded logs to Lord-Of-The-Web server, and of course, even one else did the same. I checked back and hour later, and my log had not been processed — it must take a lot of computing power to crunch and correlate that many records. Being the patient type, I checked back another 20 minutes later, and sure enough, I saw a familiar post-contest sight:
In addition to the CQ WW SSB, I shambled-on-out for the 2013 Zombie Shuffle on Friday night. I joined in late because of a Vienna Wireless meeting on Friday night, so I only caught about two hours, from ten to midnight. Twenty meters was dead by the time I got there, and 40 and 80 meters were really noisy. I had six tortured QSOs in all, but I’m glad I had a chance to take part in the QRP event.
A few weeks after the Flight of the Bumblebees, and I was ready for the Second Annual Skeeter Hunt coordinated by Larry, W2LJ. I had registered as operating from Virginia, but the evening before the event I looked over the list of participants and realized that there were already plenty of stations operating from VA. Likewise, West Virginia and Maryland had some coverage, but Delaware had no skeeters. I remember that in getting my WAS-50 on LOTW, I had a hard time with Delaware. It’s a small state, there are a limited number of hams, and it seemed that not many used LOTW. So, I figured I’d give Delaware some coverage. Like the FOBB, I opted for a coastal location, this time Fenwick Island State Park.
The other motivation to drive to Delaware was that I had to cross through a lot of Maryland, allowing me to participate in the Maryland-DC QSO Party using the car radio. I didn’t have the log computer along, so I jotted my log on a pad as I went along and only operated voice. I had some nice strings where I worked the same stations from multiple Maryland counties.
I had scoped out Fenwick Island State Park on Google Earth, so I had some idea where I was going. After paying the somewhat punitive-feeling out of state price to park (eight bucks! Oh well, I’m here now…), I followed the beach goers seaward, hauling a radio bag and a wrist-rocket tennis ball launcher. After reconnoitering the beach, I found that the “stand of trees” that I had seen on Google satellite view was a bunch of bushes about three feet tall. I hiked back to the car, got a telescoping mast, and tied it to a log that had been piled into the sand in front of a dune. As in the FOBB, I set up a 20m “untangleable dipole” and got to work.
I immediately worked a bunch of stations S&P, but had less success calling. As the afternoon went along, I heard more and more WAE stations in the QRP area. While I have a sharp audio filter on the 817, the front end is wide open. I had held off on working the WAE stations, but was pleased to hear F5NBU responding not with a WAE exchange, but “599 5W”. I realize now that my strategy should have been to work more of the WAE stations (and that I should get an RF filter for the 817). Also, although I like the dipole, I might have been better served by lofting the 40m EFHW with tuner. In any event, I had a great time and as a side benefit, had the opportunity to explain ham radio to a bunch of curious beach goers. One guy asked me,
“Did you need to get special permission to put that [the antenna] up?”. I replied, “No. It’s just like a very tall beach umbrella, without the umbrella part.”
Aside from the usual radio operating skills, two others came into play: 1) working the radio while explaining what I was doing to curious beachgoers; and 2) managing not to get sand in everything.
The bottom line: I worked 18 other skeeters, plus 3 non-skeeters in thirteen states plus Ontario. My two DX contacts were France and Poland. While I had a number of homebrew components in the station (the antenna, the audio filter, etc.), the main rig was commercial, so I took the “3x” multiplier for field operation.
While on vacation on the beach in Montauk, New York, I took part in this year’s Flight of the Bumblebees, a QRP event in which portable stations receive a bumblebee number in advance of the event, and work home stations and each other during a four hour period. I wasn’t sure that I’d have time to play radio this weekend, as this was a family outing, but by the Sunday of the event, the family had enough sun and sand, and I was able to drive to Camp Hero to set up my station.
This is about the best location that I could ask for: the very tip of Long Island: surrounded on three sides by salt water, no neighbors or noisy interference (except occasional low-flying planes and helicopters), and a flat plane in all directions. Camp Hero is a former US Air Force Base, but is now a New York State Park. It is a little less traveled than the rest of Montauk as there is a small cover fee to enter the park, and there is no beach. The park is surrounded by cliffs with warnings that the edges may be undermined and that people should keep back from them.
When I got to the parking lot on the Atlantic side of the park, I took it as a good sign that a giant (now inactive) radar dish was keeping watch over my site. I struck on foot to the NE along a path that parallels the cliffs. It was tempting to set up on what must have been a missile placement, but I kept going, past various bushes until I came to an area that had a conveniently placed wood fence. In the distance, the Montauk lighthouse alternately faded and resolidified in the mist.
I managed to carry in everything in one trip: a push up mast, antenna, radios, chair, operating table, batteries, water, etc. Earlier this year, when W7SUA moved to Arizona, I had purchased a push-up mast from him, and that mast was used to support the center of the “untangleable folded dipole” that I had made earlier this year for the W5O operation at the QRPTTF event. I attached the mast about six feed down because the top gets pretty thin and I wasn’t keen to guy the pole. In fact, I got away with duct taping the pole to the fence at two points and called it a day. I tied down the two ends of the folded dipole to form an inverted V. The antenna had given me about 1:1 swr when flat topped at QRPTTF, and it did likewise in this configuration — which is good, since I didn’t bring a tuner.
I set up the FT817nd using a 2Ah battery as a support and a 7Ah battery as a back-stop. As usual, the palm paddle key mounted magnetically on the 817. Since the 817 is wide as a barn, with no roof filter, I ran the speaker output through my recently built switched capacitor audio filter based on the New England QRP Club’s NESCAF design. I cranked the filter over to “narrow” and peaked it on my side tone. After that, the filter made all the difference in the world in pulling out close-in signals. Thankfully, there were no other major contests that weekend except the NJQP, which was inside the skip zone, so front-end overload was not an issue.
I slathered myself in sun block, downed a liter of water and settled in about half an hour before the event. I had a test QSO with with Mark, K4NC, who said that he was also getting ready to try QRP in the FOBB. I wished him luck and was glad to work him again a few hours later during the contest proper.
In four hours, I logged 69 contacts, although three were duplicates. It may be that those stations didn’t copy all my info on the first pass or that like me they were logging by hand in a notebook, so I happily worked them a second time. Of the 66 stations worked, 40 were fellow bumblebees. I noted that a couple stations were on the event listing as bumblebees, but gave their power in the exchange, so I assume that they were folks that had planned to get into the field, but had to work as a home station on the day of the event, likely due to weather. Contacts included 27 US States, including all three continental west coast states. In Canada, I had two contacts to Ontario, and my best DX was with France grâce à F6BZG. Most of the non-bumblebee stations sent 5W, and the lowest power in my log was 2W K4MU and 3W AA7EQ.
20 meters yielded a fairly steady rate, and having carried in 9Ah worth of battery, I was not adverse to calling CQ all afternoon. I had a couple lulls, but was happy enough with 20 meters that I didn’t feel compelled to dig into my bag for the 15 meter end-fed that I had also brought along. Twenty seemed to be in good shape all afternoon.
I worked W7CNL‘s 4W station from Idaho just under the wire at the conclusion of the contest – this was a 339/339 exchange, and we were both struggling as the clock counted down. Thanks, W7CNL for hanging in there! FOBB was a FB event.
Once again, the Vienna Wireless Society participated in ARRL Field Day from Burke Lake Park in Northern Virginia. For the last three years, I have captained the non-40m CW tent. The plan this year was slightly updated to move the stations closer together, while maintaining adequate antenna spacing.
I had a few secret weapons this year. First, with the move up the hill, I was close to the spider beam mount that I was able to use it to work 20 meters, and for a bit of the contest, 10 meters. The 40m station typically runs 15 meters, so I did not use the beam on that band. When the spider beam went up, I also tacked on an AO-50 omnidirectional 6 meter antenna, so we picked up a few contacts on that band as well, but far fewer than I had hoped. The other trick I had up my sleeve was to roll out a newly minted K3 rig. I had put it together about two weeks back, just in time to test it out in the NAQCC sprint for May. In addition to the stock 2.7 kHz roofing filter, the K3 has 200 and 400 Hz roofing filters for CW.
As for weather, we enjoyed both heat and humidity on Saturday and were surprised by chilling, drenching thunderstorm on Sunday. Good times.
I’ve stopped hearing CW in my car creaks and the howling of my home’s air ducts, but my brain is still not entirely recovered from the continuous operation of the station over that 24 hour period. Thanks to Leon, NT8B, I did catch some sleep during the event, otherwise I would be even more posty-toasty.
Some preliminary results (some contacts logged separately, e.g., our VHF activity, also all of the added point categories like GOTA, solar power, etc., are not included):
Things that were planned and worked out well:
Rain gear: Packed a poncho and umbrella despite a clear forecast. Similarly, packed long sleeve shirts and a sweater despite heat and humidity in the 90s.
Trash bags: Plastic bags enabled us to keep the station up, even when sideways rain was splashing through the mesh sides of our operating tent
Plastic sheeting stashed in the club’s field day bucket, someone years back had thought to buy some large plastic sheets. Not long after rain started, John Righi realized that he could drape our tent with the sheets to keep water out.
The spider beam: It is a pain to put up, but works well.
N1MM: Prior planning and testing with N1MM lead to a smooth operation
Poison Ivy on the main antenna support tree: Recognized, avoided.
Food: Yummy, and plenty of it.
Things that did not go entirely according to plan:
The deep-dwelling ground rod: An 8-foot ground rod, hammered in 4 feet deep proved difficult to extract. With many helpers, a hydraulic jack, a vise grip to provide purchase on the rod, and a thick wood log to increase surface area under the jack, the rod was recovered, averting plan B, which involved a hack saw.
The tree-loving guy line: one of the supports for the 80m dipole was particularly long, and an overlooked knot in the end became fouled on a high tree branch. Pulling only lead to comical moonbouncing around on the lawn. The solution: tying the line to a pick up truck and running for cover. The 3/8″ line held, a tree branch came down, and the problem was considered solved.
The logging computer, an old Panasonic Toughbook, decided that its track pad would no longer function when we set it up at the station. The touch screen still worked, so we weren’t entirely out of luck, but we had to scramble a bit to find an external mouse. I’m still not sure what happened, as the pad had worked right through the WVQP a week ago, and up to the previous evening when I was setting up the database for field day.
It turned out that we did not have a satellite station for field day, so between HF stints, Ben Gelb and I monitored satelite passes and attempted to jury rig a station from my car, which is outfitted with a computer controlled TS-2000. Ben was at least familiar with the software, whereas I was reading the TS2000 manual right up to the first pass. We had a 70cm yagi, the car’s 70cm/2m vertical, and a small 70cm magmount antenna. We ran HRD’s satellite tracking program, and set up a waterfall using Ben’s digicube dongle, while the TS2000 provided duplex audio for both up and downlink. We did manage to find the satellites each time, but had some difficulty setting the T/R offset and tuning around in real time during the pass. We heard both CW and SSB transmissions on the birds, and even succeeded in hearing our own CW signal, so at least we knew that we were making it in. This set up may have worked on a quieter day, and I think it needs only a bit of tweaking to get it right…maybe next year, with some practice in between.
Things to consider for next year:
We worked absolutely everyone that we heard and were often the first station through pile-ups. Maybe we could go entirely QRP next year? Bigger score multiplier, less inter-station interference
Check that we have plastic sheeting for every operating position.
Check wireless routers for RF emission. I’m not sure this was a problem, but something blanked out our satellite receive capability on one pass, and having eliminated other sources, we suspect a wifi router may have been the culprit.