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The first day of the CQ WW DX CW contest and propagation on 10m is disappointingly down compared to previous days.

10m WSPR spots @ G4ILO 24 November 2012

No propagation to USA as you can see.

I have made a handful of contest contacts on 10m but I have been too preoccupied with computer issues to really get into it. Perhaps tomorrow will be better.

I’m not a serious contester – how could I be with attic antennas? – but when I’m in the right mood I do find contests fun. And the CQ Magazine contests are, in my opinion, the best of all. Even though I’ll never submit a log that appears more than a few lines up from the bottom of its category, I still get a buzz from that feeling of taking part in a big event. For those making a serious effort it is a big event, and I know that they do appreciate the points they get from working little popgun stations like mine. The big contests are important events in the ham radio calendar, and those who don’t wish to participate can always use the WARC bands or a different mode for those few days a year that a big event is on.

Last year I didn’t even feel like switching on the radio for the contest, so this year’s effort marked a bit of a personal milestone. As I am only taking part for fun (though why else would anyone participate?) I thought at first that I would use the KX3 and make a QRP entry. But I soon changed my mind the afternoon before the contest when I tried to call some of the contestants who were checking out their stations and not one of them even acknowledged my calls. I decided that this contest is not the place for QRP, so I used my K3 with its 100W PA instead. Despite this there were still a few stations who didn’t seem to hear me call. I guess they were not using Elecraft receivers!

I take my hat off to those who do submit QRP entries, particularly those who in the spirit of QRP use simple wire antennas. Roger G3XBM deserves a special mention as from the look of it he did as well with 5W from his FT-817 and halo antenna as I did with 100W and a dipole.

I set myself a target of 100 contacts and thought I would start off on 10m and see how it goes. In the event I made 128 contacts and there was so much activity on Ten that there was no need to try any other band. I amassed (if that’s the right word) 203 contact points and 53 multipliers for a submitted score of 10759. Time spent was the main limiting factor: I spent a few hours on Saturday and slightly less on the Sunday, and didn’t operate during the evenings at all. I could have submitted a check log but by sending in a normal log I will have the added interest of seeing how far from the bottom of the category I have come!

During the contest I took time out now and again to make tweaks to my logging program KComm. I actually found a bug that has still got me scratching my head. If you enter the contest exchange (CQ Zone in this case) as a single digit (such as “5”) the value is not written to the log file. I worked around it by remembering to use two digits (e.g. “05”). Hopefully I can fix this before the CQ WW CW contest.

There is not much worth noting in my log. South America and Australia are notable for their complete absence, though I did hear a couple of Brazilian stations. Gotaways were Vietnam and Thailand. They would have been all-time new countries for me, but I just couldn’t crack the pileups. New countries I did get were Ceuta & Melilla, Greenland, Tajikistan and Kosovo, which set me scurrying off to get a new wf1b.dat that included this new entity.

China I have worked before, but I missed a second Chinese station in a different zone because I just could not make out his call. I think some operators don’t realize that if they spoke a bit more slowly and used a bit less compression (okay, a lot less compression) they would make just as many contacts and would have their call entered correctly in a lot more logs. One station told me “we have worked before” as a result of a logging error by me because the first time I mis-heard his call.

All in all it was a fun weekend. Now back to WSPR!

There are three excellent ham radio activities going on this coming weekend. Check these out and see if there is an activity that catches your interest. This is written for people in Colorado but items #1 and #3 are North American wide.

1. ARRL September VHF QSO Party – noon MDT on Saturday until 9 PM MDT on Sunday    http://www.arrl.org/september-vhf
2. Colorado FM Sprint – a mini version of the September VHF QSO Party,
   using FM only on these bands: 146 MHz, 222 MHz and 440 MHz
   Saturday from noon to 7 PM MDT
   http://www.qsl.net/k0yb/Colorado_FM_Sprint.html
   Suggested frequencies: 146.58, 146.55, 223.5, 446.000, 446.100 MHz FM simplex
3. North American Summits On The Air (SOTA) Weekend
   SOTA activations all over North America
   http://na-sota.org/NASOTA_Weekend.html
   Go here to see announced summit activations: http://www.sotawatch.org/
   VHF contacts are usually on 146.52 MHz
   (Note: this frequency is NOT allowed for contacts in the
   Sept VHF QSO Party and Colorado FM Sprint)
   HF contacts are on frequencies listed on sotawatch.org

Wow, lots of stuff to choose from!

At the very least, I’d suggest getting on the air Saturday afternoon to see if you can work some of the VHF contest stations. They are likely to be some mountaintop SOTA stations active at that time, too. Some of these folks may try to work the VHF contests AND do the SOTA thing on the same expedition.

73, Bob K0NR

Over the summer I managed to ‘do’ 2 out of the 5 available 2m Backpacker contests. These to me are a great opportunity for me to get out on the fells and enjoy a longer spell on a summit with a nice qrp rig and some simple gear. The trouble with contesting is that inevitably you want to do better. So what’s the likely areas for improvement. Well there’s the rig, coax and antenna.

The rig is an ft817 and its not going anywhere fast. I sold once once then instantly regretted it. So it’s not going to be changed in a hurry. Yes it has its problems but frankly it just works and is relatively light so its a keeper.

Coax…Hmm work in progress. RG213 is too heavy, Ecoflex just isn’t flexy enough for summit packing. I’m yet to find the ‘perfect coax’. I’m leaning towards a trial with some Messi & Paoloni Ultraflex 7 as I like Mini 8 as a size but am looking for perfection here kids. This just means a reduction in losses to something as low as reasonably practicable as the saying goes

Antenna. Well I do like my now obsolete Sotabeams SB270 ( A 3 element yagi that lives inside its own plastic boom). Its light and doesn’t get thrown about too much in the wind and has lasted years. Trouble is it’s looking a bit knackered now and 3 elements is a bit short. I bought a 5 element LFA off innovantennas years ago and was really disappointed with the build quality. The elements just weren’t secure enough and it was way too heavy. Too heavy for a UKAC /p so no good for a summit. But it is well designed and the elements are quite light.

So the plan is to change the coax. I’ll do that over the winter. In the mean time I’ve taken a few grams off the yagi.

The boom was very substantial 32mm2 2mm thick Aluminium (note spelling you stupid browser ;-)). The boom weighs in at 1150g as is.Swapping this for 20mm2 1mm thick boom I’m down to 560g. Roughly half the weight. Element clamps have been swapped for the G1YBB method of IML mouldings plates and cheapo pipe clamps

You can see the immediate difference in size. The original beam is clearly made for sticking up at home then forgetting about it, ignoring the defects with this particular one.

Now with the elements added. They simply snap in to the pipe clamps and are held in place without any bother.

We’ll see how easy it is to carry up the Old Man of Coniston next year but at 1240g it is nearly 500g lighter than the original with the same RF performance.

I bought 2 pieces of aluminium and have a larger 2m and 70cm DK7ZB yagi that needs the same treatment (I went the other way this time, it was too light and flimsy) that I’ll give a run out during the Christmas Cumulative content

It was a fun day working the Colorado QSO Party from the cabin near Trout Creek Pass. State QSO parties are contests designed to focus attention on a particular state, with an emphasis on activation of counties. This brings out the County Hunters and other folks interested in working that particular state.

I decided to operate from our cabin near Trout Creek Pass in Park County, which is considered “rare” by most folks. My station was a Yaesu FT-950 running 100W to a trap dipole up in the trees. I mostly operated phone since I don’t consider my CW skills up to that challenge of a contest. I did make a few CW contacts at the request of a few folks than wanted Park County on CW.

Thanks to all of the mobile stations out there, both in Colorado and out of state. I was surprised how many people were mobile or operating portable (often camping out for the holiday weekend). I normally monitor 146.52 MHz while up at the cabin for anyone out hiking or mobile. I heard Eric W0ECE doing a SOTA activation on Mt Evans and worked him for QSO Party points and SOTA points.

The score below includes the CW contacts so the score will drop a bit when I submit in the phone only category (77526, I think).

I was disappointed with the Qs on 15 Meters but I looked in my log from last year and it was also light on 15 Meter contacts. Twenty meters is always a bit crowded and I really like when 15M and 10M open up. I almost doubled my score from last year, so I was happy with the result.

        Band  Mode  QSOs    Pts   Sec   Mul
            7  CW       3      12    2    0
            7  LSB     93     186   23    1
           14  CW       1      4     1    0
           14  USB    400     802   41    0
           21  USB     23      64    5    0
           28  USB      1      2     0    0
          144  FM       4      8     3    0
        Total  Both   525    1078   75    1
           Score : 81,928

Thanks to the Pikes Peak Radio Amateur Association for sponsoring this event.

73, Bob K0NR