How I Worked VY0M From a Tent
In my last post I described my QSO with VK2SSI while experimenting with portable antennas in my backyard. Well the reason I was testing portable configurations is because I needed work Cezar, VY0M, from Melville Island, IOTA NA-248, located in the Canadian arctic. I knew that the scheduled expedition would occur during the week that I was at Philmont Scout Ranch in Cimarron, NM attending a training class and I would be sleeping in a tent for the week. New IOTA's are getting rare for me, with 1,050+ confirmed so I didn't want to miss this one.
I experimented with multiple antennas as I didn't know what I would be allowed to do at the camp. Would I be allowed to put up an antenna in camp? Would I have to find a remote location somewhere else? How long would my batteries last? So my plan was to try a Buddipole vertical first. It was relatively low profile and wouldn't attract a lot of attention. So I set up the station, in my tent, for a dry run.
As luck would have it, there was a 110v plug in my tent, the power intended to power a light and possibly a fan, so exit the batteries and in with the power supply. I set up the vertical and the antenna worked fine. I was using a Yaesu FT-857, which is a very capable radio, especially for portable use. With 70 watts I worked into Europe with good reports, so I was thinking that I might just get by with this set-up. However, the first day that VY0M came up, he was on SSB. I never heard a peep from him and decided it was time for plan B.
After erecting the vertical, a few around camp inquired about it and everyone thought the radio set-up was cool, so the next afternoon I decided to put up the bright orange Jacktite, 30 ft. collapsible pole with an end-fed long wire through a 9 to 1 balun. After I got everything connected, I turned on the radio and tuned the antenna with an LDG tuner. Everything looked good, so I checked the spots on my iPhone and Cezar had just moved to CW. I went to 14.040 and there he was with the fluttery signal common to stations in the far northern latitudes. After two or three calls I had him in the log, Victory dance. All the planning had paid off and I had another IOTA in the log.
What a blast ham radio is. Below is video of the set-up, right after I made the QSO. I didn't have the narrow CW filter on the FT-857, so the stations you hear are actually 1 KC up, but you can still hear Cezar's fluttery signal if you listen closely.
Mike Crownover, AD5A, is a regular contributor to AmateurRadio.com and writes from Texas, USA. Contact him at [email protected].I experimented with multiple antennas as I didn't know what I would be allowed to do at the camp. Would I be allowed to put up an antenna in camp? Would I have to find a remote location somewhere else? How long would my batteries last? So my plan was to try a Buddipole vertical first. It was relatively low profile and wouldn't attract a lot of attention. So I set up the station, in my tent, for a dry run.
As luck would have it, there was a 110v plug in my tent, the power intended to power a light and possibly a fan, so exit the batteries and in with the power supply. I set up the vertical and the antenna worked fine. I was using a Yaesu FT-857, which is a very capable radio, especially for portable use. With 70 watts I worked into Europe with good reports, so I was thinking that I might just get by with this set-up. However, the first day that VY0M came up, he was on SSB. I never heard a peep from him and decided it was time for plan B.
After erecting the vertical, a few around camp inquired about it and everyone thought the radio set-up was cool, so the next afternoon I decided to put up the bright orange Jacktite, 30 ft. collapsible pole with an end-fed long wire through a 9 to 1 balun. After I got everything connected, I turned on the radio and tuned the antenna with an LDG tuner. Everything looked good, so I checked the spots on my iPhone and Cezar had just moved to CW. I went to 14.040 and there he was with the fluttery signal common to stations in the far northern latitudes. After two or three calls I had him in the log, Victory dance. All the planning had paid off and I had another IOTA in the log.
What a blast ham radio is. Below is video of the set-up, right after I made the QSO. I didn't have the narrow CW filter on the FT-857, so the stations you hear are actually 1 KC up, but you can still hear Cezar's fluttery signal if you listen closely.
Mike,
That was a very interesting account of your accomplishment. I love working on portable antennas and your article really caught my attention. Keep up the great work with your input.
Paul, K5HKX
It is funny how people using wire antennas with 9:1 ununs report doing so well with DX stations. A lot of people, I have found, tend to be sceptical and not believe what these types of antennas are capable of doing. Rather a luddite attitude it seems to me. My friend worked W1AW/3 last year on 5 watts from a portable site using one such antenna. (Hope that north American hams understand what a Luddite attitude is by the way.)
I have always used wire antennas they seem always to work the best