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August – September: a couple of contests

Not very active in the blogosphere. I haven’t got much to talk about and who’s still reading this anyway? So just for the archives a/k/a my online memory…

WAECW 2021

From 3830:

I took a late start and many many breaks (a total of 22h operating). Operator tired and unmotivated. It’s often a slow contest and face it: we’re only in it for the QTC, right? Glad to see I still ‘have it’.

Band Q/QTC QSOs Pts Mlt Pt/Q
3,5 QSO 36 36 68 1,0
7 QSO 247 247 162 1,0
7 RQTC 312 312 0 1,0
14 QSO 394 394 144 1,0
14 RQTC 827 827 0 1,0
21 QSO 125 125 74 1,0
21 RQTC 208 208 0 1,0
28 QSO 3 3 6 1,0
Total All 2152 2152 454 1,0
Score: 977.008

That’s more than last year…

RDA 2021

First time ever I participated in this contest. Propagation so-so and just seeing what it’s all about. Might be back…

Band QSOs Pts DXC RDA Pt/Q
14 118 1180 0 97 0 10,0
21 39 390 0 30 0 10,0
28 8 80 0 7 0 10,0
Total 165 1650 0 134 0 10,0
Score: 221.100

YO DX HF

To close down the summer holidays. Always nice to go in and out of the shack during these contests.

Band QSOs Pts DXC Cty Pt/Q
3,5 64 184 26 7 2,9
7 189 551 38 18 2,9
14 201 662 38 18 3,3
21 67 282 18 12 4,2
28 11 41 7 2 3,7
Total 532 1720 127 57 3,2
Score: 316.480

SAC CW

This is the right kind of therapy: CW and no pressure. Calling CQ Is useless, just go up and down the bands and work what you can. HF Propagation was not favoring the Belgium-Scandinavia link.

Band QSOs Pts DXC Pt/Q
3,5 87 87 32 1,0
7 113 113 33 1,0
14 111 111 33 1,0
21 11 11 10 1,0
28 2 2 2 1,0
Total 324 324 110 1,0
Score: 35.640
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no EUHFC 2021

**late post**

YES: ‘no’. I don’t participate. So this is for the archives.

As I type this, the contest is 1/3rd over. And it is one of my favorites. I think this is the first in fifteen or more years that I skip this EUHFC contest. Sucks bigtime.

Main reason is WX. In the past this has been OK for this contest, as far as I can remember. Hence my constant participation. Forecast for today is showers, lightning and thunderstorms with chance of gusts. Not really the sort of WX I want to crank up my tower and load it with wires.

Yesterday (Friday) was very windy and rainy too and I had to do an emergency repair. The transformer feeding the pool filter pump with 12Vac caused a dead short making the circuit breaker… well: break the circuit. By the time I fixed this by connecting everything from my various junk boxes, it was raining again.

Amazing I had a 230-12V transformer on hand at 60VA (5A secondary). And a brand new waterproof box big enough to house it. And a fuseholder. And a 5A fuse. The pump draws 4.65A or so.

The spare transformer with current measurement

This morning, the weather was quite OK but another emergency repair drew my attention: “Honey the kitchen tap is swiveling when I want to turn it, it became wobbly”. So guess how I spent my Saturday morning…

Since I decided not to set up the antennas and just not participate in EUHFC, I went to do some welding. I can’t weld inside as I don’t have a workshop that is big thus safe enough for indoor welding. As usual I put up my welding stuff on the terrace and had to haul it inside for a shower. I did this three times: everything in, everything out. Then I just quit. The last shower was too much.

Dark skies as a prelude to lightning and heavy rain showers

I was matching up parts for another project but a thunderstorm (with gusts and lightning) made my leaky old barn drip so I just quit. Once inside I noticed I had the kitchen and terrace door open. The wind blew the rain inside. So I had to get a mop and make the floor dry…

Tomorrow is supposed to be a windy day too… The forecast was right for today, so it’s good I left the tower down.

Let’s hope for quiet weather next week for WAE CW. I prefer EUHFC because the rates are high while WAE CW is a slow and usually boring contest. We’re all in that one for the QTC!

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July 2021: OP0HQ and my first USA on 6m

OP0HQ in the IARU contest

This year marks the fifteenth anniversary of the first OP0HQ participation in the IARU contest. At that time I was the HF manager for the UBA and it seemed like a good idea. I managed to put together an All Star team with the biggest and best Belgium had to offer. I myself was hosted by ON4UN for 40m CW.

ON5ZO in ON4UN’s shack as OP0HQ on 40m CW in July 2006

This year, once again, I manned the 20m CW slot. For this purpose, once again, I put up my mobile antenna support and installed a dipole for 20m. This simple antenna at about 12m above ground performs remarkably well. I use my stackmatch to divide RF power between the yagi and this dipole. That way I can still access the far east while running USA.

Luckily the thunderstorms stayed away but during the first hours, I few nasty showers caused terrible QRN. I was surprised by the number of stations worked on 10m and 15m, which may have led some people away from my 20m band.

I had hoped for more contacts and sustained high rates but it wasn’t to be. I squeezed out 1900 contacts. The only thing that can improve this number from here is better propagation.

RRTC

The weekend after was RRTC, the Russian Radio Team Championship.

Always fun to hand out some points to our Russian friends in their tents. Nothing spectacular and not my best score (not that it matters in this one). Participating is more important than winning. Yes that’s what I always say because I never can win…

First USA on 6m

Something on my retirement bucket list: get a decent 6m antenna and work my first USA there. I am not active on 6m and I have zero interest in that band. But since I discovered that my WARC wire dipole, or now the 30/40m dipole offers a low SWR on 50 MHz, I occasionally listen there. I have no clue what the radiation pattern looks like and it probably has a poor efficiency but due to the low SWR I can pump some RF power into it. Sounds like a dummy load doesn’t it?

I worked a new one: HB9. One night I was going to bed but I had to shut down the shack. I was looking for weird and unexpected late night things so why not listen on 6m? There were a few stations on CW (my only interest) and some cluster spot mentioned ‘Es’. So I called CQ. After a few CQ’s I checked the Reverse Beacon Network. I got an adrenaline shot: only one skimmer picked up my signal: KD7YZ (in KY?). A few other spots popped up. I heard some pings from KU8E, but he faded away or didn’t call CQ anymore. So I decided to call some more CQ.

For the first time (to my knowloedge), my 6m signal is heard in the USA by a skimmer.

Then at 2129utc K2ZD called me, I gave him 559 RST. Then W1AIM, one minute later – yay! WU1ITU was calling CQ but he didn’t hear me. A while later his call popped back up in the bandmap from the RBN. Logged at 2152utc. Sweet!

At 2213utc I logged a nice 10m ragchew QSO with N3RS. We both were glad having a chat instead of the short contest exchange we had over 200 times since I got trapped into the contesting habit. Especially noteworthy was that 28 MHz conveyed strong signals this late. Can’t wait for a sizzling hot Ten!

Bonus:

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CQ WPX CW 2021

Long overdue and mainly for the archives.

This is from 3830:

I beat my own Belgian SOAB HP record from last year – never believed I could do it until the last hour. I don’t know if the margin is big enough to stand after log checking.

It was hard work but rewarding. Lots of people to work and many stations with big numbers. CW contests are the place to get your kicks.

Small tower, small tribander, 40m dipole, GP for 80/160. Two early K3 radios and 1200W (run) & 500W (S&P) amps. I qualify as TB-wires but I made use of 2 RX loops so I’m just ‘plain vanilla’.

73 de OQ5M

*NOT* OZ5M OM5M OY5M OX5M WQ5M… Djeez!

And here’s the rate sheet and the score:

I haven’t made a single QSO in almost six weeks now. Lots of work to do and many thunderstorms in the last few weeks. I really need some shack time…

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From the ON5ZO Instagram account

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