Personally, my club gave me an ICOM-718 to use for my overnight (12-hour) shift and while it's a nice-enough radio and did the job, I REALLY missed by Flex!
No panadaptor, so I was doing the crank/scan of the band to find stations; they had set the frequency scan to 'slow' for the newbies, so it took forever to get from one end to the other.
ICOM was trying to keep the # of 'buttons' down on this model, so almost everything was buried in some level of menus somewhere, which were not intuitive.
No notch filters (or I wasn't allowed to use them) so intermod was a definite problem. I had to revert to my old school learning/tricks from back in the 70's when receivers weren't as good and use my ears to separate stations. :-)
Lots of times when we could hear a station clearly, but they just couldn't hear us -- very frustrating.
Very limited range on the onboard auto-tuner. I just love that 'set and forget' aspect of my Flex.
So, what about you? Anyone actually get to use their (or others) Flex for FD2017?
But I will simply say, Flex worked wonderfully and with my meager FD skills I was able to use the SDR to my advantage.
One thing I did find a bit of a challenge was adequate audio from the laptop . Being outdoors I was subject to various ambient noises like lawn mowers and various neighborhood activity . The laptop's internal speakers were too low even at max , when dealing with weak CW. I plugged headphones into the rear jack because my headphones did not have the right plug for the front headphone jack . I'm not sure why, but I did not hear any audio from those headphones other than when keying my own CW transmissions.
I operated with several members of the club. We stayed overnight in the Arizona Sonoran Desert. The temperatures ranged from 95 at the absolute low (4:30 AM) to 116 during the previous afternoon. I think I lost a few pounds.
This is my go box, which the XYL sarcastically dubbed the nuclear football. I have a Smart Antenna that goes with it, so I am covered to get on the air quickly and with very little overhead.
Phil - WG5D
I wrote in my other thread that my flex as simply amazing. I'm not a skilled contest op and my cw copy skills have really taken a beating. But with the flex and putting in some hard listening time I found by Sunday morning I was copying stations first time and getting section/class right almost every time. This was compared to my first few where I needed repeats.
I used only one pan/slice unless I wanted to and look at another band. When I needed to copy the ARRL bulletin and opened 4 pans tuned slices to each frequency and assigned separate DAX values and sat ready to set the right sound card for FLDigi. This alone was amazing to me. I got a great signal from W1AW on 18.1 but almost nothing on 40 and 20. So having all the pans open allowed me to find and copy the best signal.
I did a lot of CW because it was so easy. I found I like to really expand the pan so I have like 3 or 4 CW signals on the display, nice and wide and then I can filter and look between them. I found quite a few weak stations this way and picked up some I might not have seen normally and certainly would have tuned right past with a knob radio.
I let my logging program do most of the CW but made sure my CWX keys were set to the same values. More than once I hit F2 only to have CWX take over and send.
If I do FD next year and I go to a club site I'm bringing my flex. No if ands or butts about it! :-)
I made 110 CW contacts and about 10 SSB contacts, all on 40. I was the only one in the club who ran any CW that day.
The 40 station was a Kenwood TS-590 (not the newer SG model) it wasn't a bad CW rig, and the DSP filtering, while nowhere near the brick wall of my 6500, was much better than my old TS-850SAT.
The 20 Meter station was a Yaesu 897.
Both ran simple dipoles, about 15-20 ft. above ground.
What I noticed:
1) I felt almost blind, after having gotten used to the panadapter on my 6500! It felt really strange being restricted to tuning only by sound. As an S&P station, I always wondered how many stations I missed as I tuned past them while they were in listening mode and I never knew they were there...
2). The station was set up with the rig in front of me, and the laptop off to the right side. I had to adopt an operating style of tuning with the left hand, and hitting one of three CW memory send buttons with the left hand... and entering logging information with my right hand.....
They didn't have a CW interface cable between the computer and the 590. It would have helped. I had my Bencher paddles, but used mostly the CW memory function.
I missed my familiar operating. Setup...keyboard square in front, FlexControl on my left hand, mouse and keyerpaddles on the right, both hands available for the keyboard, dual monitors in front of my. Now THAT's a contest station!
3). The 590 was not nearly as easy to configure and adjust as the Flex station is....especially setting up the tx audio EQ and processor. The CW tone, sidetone, monitor level, filters, etc, were also more difficult to access. Even though many of them had knobs and buttons....most of them had two or three functions, and I had to have the user guide in front of me to drive it.
I realize that I would get used to it quickly, having driven many, many rigs over the course of 43 years. But it wasn't intuitive at all.
4). In spite of all this, I was able to have a lot of fun. Probably talker to the other members of the club more than I operated. But when I quit, my110 CW and 10-20 SSB contacts accounted for half the contacts and 2/3 of the points of out small operation up to that point.
My past 4 years behind the 6500's keyboard have been good training.
It wasn't a highly competitive event - lots of time take out to eat hot dogs and hamburgers, shoot the bull, and complain about the weather.
It was the first field day I have been able to operate in four years, due to vacation schedules.
Ken - NM9P
- Panasonic Toughbook CF-52
- GPS mouse (keeping exact time for JT65/9)
- SCS PTCIIIusb PACTOR controller
- Kelemen DP-8040201510 80-10m
- Generator and/or Battery
has been working for the last 4 fielddays and gets a lot of approval
from my friends.
I use this setup for EMCOMM (with the PACTOR controller)
and can work SSB/RTTY/PSK31 and JT65/9 all with one small setup,
where the CF-52 sits on top of the Flex-3k.
No problems with HF getting into the cables (I put out 100w max.).
The whole equipment fits into 3 watertight aluminium cases and the
time to set it all up is about 30 minutes max.
My Flex-6k5 stays warm and safe at home, of course ;-)
73, Alex - DH2ID
I may decide to operate a FD without them, because I just don't find legacy radios without a way to see the entire band at all pleasant to use. Or the sound.
Thunderbird ARC in Phoenix has been operating a Flex Field Day for years.
While FD is a "contest" the emphasis is not on max contacts or high speed, but rather on public relations, social interaction, public awareness, etc.
If that is really the purpose then it also seems to make sense that it should be a showcase of abilities and technology. By this I mean we should be demonstrating what we know and what we can do.
So it seems to me if a club is anti-SDR for Field Day they are missing the point of Field Day. I would guess the "perfect" field day station would be one where all forms of the public got to come, see, and play with the technologies in the hobby. GOTA is just one example but imagine the thrill a non-ham could get if you could demonstrate and let them work a ham sat or EME or see an SDR screen and have someone describe what you are seeing and how it sounds.
Guess I agree with the above. Find a better club or try to educate them some if possible.
I love my Flex but it's the least likely system to survive an EMP. I can put my entire IC-706 go box in a Faraday cage. It's much harder to do that with a Flex because you would have to put the computer, which doesn't usually run off of 12 volts, the monitor, which doesn't either, and the radio itself.
But for straight out operating convenience, you can't beat a Flex. Each time I use my Icom, I have to re-learn the multi-layered menus.
We did 1,082 SSB contacts and 1,072 CW contacts on wire dipole antennas. Tho, we did have a HEX beam for 20-10m for SSB. Also had a ICOM 7300 SDR for GOTA.
The FLEXs ran great, no issues between them. The CW horse trailer was about 500 feet from the SSB trailer. The ICOM in the GOTA horse trailer had issues trying to find a band it could work.
We ran a Flex 6500 for the second year. The radio performed flawlessly and no reboots were needed. The excellent filtering made working a crowded 40 meters enjoyable. I find operating the Flex much less fatiguing over a superhet rig. Spending long hours operating is easy and enjoyable.
We had some great flexibility too. One of our operators, WB9IXS, also a Flex owner, wanted to experiment using his config and accessory apps. We swapped laptops, imported profiles, and he was up and running in a matter of minutes--seamless and painless. Looking forward to the 6600 showing up at Field Day 2018. Maybe additional Flexes too???
-Flex 6500 into 40m dipole running 40m/15m, CW and Phone
-Icom 7600 into 80m loop running 80m/20m/10m, CW and Phone
-Icom 7100 into 6m, 5 element beam and 6m Squalo, running 6m
-All logging done with N1MM Logger+
-73, W9WLX, Chuck
This was the first FD for me, for my brother and for my father. None of us has much experience so our goals were simply to learn, practice and have fun. I ran my 6500 while my brother and father each ran KX3s with panadapters. We didn't make a ton of contacts, but we certainly accomplished our goals.
A few observations:
- I loved the 6500, even though the KX3s were using the PX3 panadapter, I was still able to find more stations more quickly and make more QSOs.
- We were outside operating on a deck and during the afternoon, glare was a huge problem for me with a laptop screen.
- We had two Buddipoles and one OCF dipole (40/20/10/6). The ATU in the 6500 is great, though I did notice that the ATUs in the KX3s seemed able to tune a few solutions that the 6500 wasn't able to manage. 80m with a low band coil on the buddipole can be a bit twitchy.
- We ran on battery for part of the time and on a generator for part of the time. I'm running Parallels on a 15" Macbook Pro. This config worked fine with the generator, but it is a bit tough on battery. Once the internal battery goes, I had to run an inverter from our battery to charge the Macbook. The charger is 85 watts and seems to generate a chunk of heat. Needless to say, DC to AC back to DC isn't at all efficient. I wish that Apple made it easier to charge from an external battery. I have a 6600m reservation so this won't be an issue next year.
- I slept from 130a-330a. When I came back out at 330a, I noticed that my brother had stopped using his KX3 and was using my 6500 :)
- I truly appreciated the encouragement and positive feedback that other stations offered in FD QSOs. There have been many times when I hear stations admonish others for mistakes, accents, political views, etc.. I enjoyed that on FD everyone seemed to be part of a community.
- With 100w on 40m I worked folks in STX, IL and Pac. We were right on the coast with mountains immediately to our east. Next year I may try to find a spot on the east slope of the Sierras.
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