Special events

HF propagation conditions have not been great today. There was not much happening on 15m at all.

I worked a couple of special event stations on 20m PSK31. DL100OUI was a special call to commemorate the 100th anniversary of the first commercial radio communication between Germany and USA. The operator was Reinhard, DK1IO.

The other one was S503EO which was to commemorate 50 years in amateur radio by the operator Milos, S53EO!

That gives me an idea. My 60th birthday is in a few weeks time, perhaps Ofcom would let me have a special event call to mark that? :)

Fun on Fifteen

I have spent the entire day on 15m, mostly using PSK31. The band has been pretty lively all day. I worked a number of Russian stations including UB3YL Katya from Orel. That's her picture below. Pity about the corrugated iron roof shadow.

I made a couple of contacts into the Far East. One was with Yasuda JA1OTT, the other was with Chen BG9GYI.

Youkits TJ2B

Chen is a university student from Lanzhou. Chinese stations are becoming more common as more and more get on the bands. From the admittedly small sample I have managed to work Chinese hams form a different demographic from those from Europe or the USA. While your average EU or US ham is likely to be older than 60 (judging by those who tell me their age), Chinese hams seem to be mostly young people with an interest in technology.

It's good, too, to see Chinese firms entering the ham radio market with QRP products such as the kits from Youkits (take a look at the new TJ2B SSB handheld!)

Elusive DX on 15m

I checked the JT9 operating frequencies and downloaded a new version of the programmer but I was still seeing the same old calls so I switched to PSK31. 15m seemed quite lively. There were a few JA's, a couple of stations from China and one from South Korea. Later on I heard a sation in Indonesia. But could I work any of them? Could I heck.

I did manage to make a couple of far eastern contacts: Alexander RD9OA from near Novosibirsk, and Lee BG6CJR from Ningguo in China, but I failed to make any impression on the others. All I got was a couple of QRZs then they called CQ again. Together with the antics of some of the Russian operators - sending their calls over and over and over again so the DX had no chance of hearing anyone else call - it got a bit frustrating. I was running 40W but it didn't seem to be enough to reach stations I was getting solid copy on. If I didn't have to go stealth I think I'd be seriously considering a KPA500 at this point! It must be nice to flip a switch and blast over the top!

Some of the Russians seemed to be in a rush. One actually sent PSE SHRT K to me as if trying to have a friendly QSO would keep him from something more important. DX seems to bring out the worst in many operators. Sheesh, it's only a hobby.

TO7BC Mayotte

A good day today. Not much operating as I had to install a new PC monitor here in the shack and then a new Freetime Freesat receiver down in the living room. It's one of the new ones with WiFi support so I don't need to run a network cable down to the living room which all existing boxes have required.

After that I came up to the shack to see if I had installed any new QRM generators. Switched to 10m PSK31 and heard a single solitary station - TO7BC  from Mayotte!

I'm not a DXer but this signal on its own in the clear was too much to resist. It took about 15 minutes to break the pileup. I couldn't hear any other callers so I used XIT to dial in 0.5kHz up and hoped for the best. After a while with no success I decided to go up another 100Hz and he came right back! I must have been the only station who received a 579 report.

I shall check the website later to see if I got in the log. I will also have to find out where Mayotte Island is! I don't often get to work DXpedition stations so I'm quite pleased with this afternoon's work. I'll check for QRM generators another time.

Didn't fool me!

Happy April Fool's Day!

JT9-1 with 1W

I see that some bloggers have complained that HF propagation today was not too good. My 5W JT9-1 signal on 20m was spotted several times at reasonable strength by VK3AMA so this afternoon I thought I would see how far I could get with 1 watt.

Reception of JT9-1 signal from G4ILO using 1W to attic dipole

Well, my 1 watt signal didn't make it as far as VK but the map above shows how far it did get in little over an hour's operating. I called CQ continually except when my QRPp was answered by calls from RV9WF, R9WJ and S51AY. I'm pretty pleased with that. This JT9 is shaping up to be one heck of a digimode!

An unproductive afternoon

Working JT65A can sometimes be very frustrating. Today 10m was open and quite a bit of DX was coming in but the sum total of my afternoon's endeavours was precisely two QSOs.

This mode does eat up time. I called several stations to no avail: either they didn't hear me or replied to someone else. A couple of stations I called faded out in mid-QSO so I never received any rogers. I tried calling CQ and had a couple of replies, but they never came back after I sent their report.

It takes two minutes each time to find out if the other guy can even hear you. So you can spend a lot of time on abortive contacts.

On well, there's always tomorrow!

Who says it can't be done?

I always like reading about what can be achieved using a stealth antenna system, so I always enjoy reading the blog of John, N8ZYA.

From a town house in Charleston, West Virginia using 3 watts of CW to an indoor random wire, John has made 1,830 contacts including 361 DX stations in 73 different countries. Simply amazing!

I hope you don't mind me pinching your picture, John!

Name calling

Something that's been puzzling me for the last couple of years, particularly on the digital modes, is the number of people who address me by name before I've told them. These are not stations I've worked before - KComm will alert me to those. But increasingly often when I reply to a station they will come right back with "Good afternoon, Julian." I've even had people end JT65A contacts with "TU JULIAN 73", despite the fact that the operator's name is not part of the exchange.

I'm not egotistical enough to think that half of hamdom know my name because of my blog. I've had people address me as "Mr Julian Moss" which I think is a bit formal for the amateur bands. But it makes me suspect that some database is involved.

It would shake my faith in the parsimony of hams to think that 50% - because that's about how often it happens nowadays - have stumped up for a subscription to QRZ. But if they haven't, where do they get the information from? Is there a free callsign lookup database I haven't heard of? And if there is, doesn't the fact that you can access a station's details at the click of a button render somewhat pointless the rest of the QSO?

A brief spell of activity in the PACC contest

Sunday morning I was a bit late getting up. I felt like a change from listening to silence while waiting for someone to come up in DV mode so I decided to try some QRP CW using the KX3 to remove the temptation to turn the power up.

It was clear there was a contest on - the PACC contest - and I worked out that the PA stations were sending a city or county code and the rest were sending a serial number, so I decided to give away a few points.

I set the KX3 to 5 watts to keep in the spirit of QRP and started making some contacts. I thought 40m would be the best band to work Dutch stations from here. In 20 minutes I made 4 QSOs. All came back to my first call, and I was reminded that it really isn't that difficult to make contacts on the 40m band with an attic antenna and low power.

I reached the bottom of the band and started tuning up the other way but the band seemed to have gone quiet. After a few minutes a light bulb flickered on dimly in my head and I looked at the clock: 1205. I dashed downstairs to get the February RadCom and looked in the contest news. Sure enough, the PACC contest ran from 1200 Saturday to 1200 Sunday. It had finished five minutes ago!

2013/02/10	11:39	7.021	CW	PA5TT	599	001	599	ZL
2013/02/10	11:42	7.019	CW	PA6NB	599	002	599	NB
2013/02/10	11:45	7.018	CW	PA3BWK	599	003	599	UT
2013/02/10	11:55	7.011	CW	PA0AA	599	004	599	UT

I really should get up earlier on Sundays!

A good session on 15m

There was not much life on 10m this morning but 15m was really hopping. I started off using PSK31 and my first QSO was with a Ukrainian YL named Olga! Her call was US5UFF and her QSL shows that she is (X)YL of UR4UHE. I think the UFF stands for Ukrainian Flora and Fauna which seems to be a popular award scheme over in Ukraine.

I was calling CQ and worked a whole string of east European and Russian stations. Calling CQ is a good way to fill the log but not a good way to work much DX as if any DX did reply it would likely be lost under the strong local stations calling.

As the hour approached lunch time I did some search and pouncing and managed to nab HS4ESF from Mahasarakham University in Thailand. I don't think it's the first time I have worked Thailand on PSK but it was nice nonetheless, and he has a nice QSL.

I've often noticed from my beacon monitoring that the time around midday to lunch time is a good time to work DX on the higher HF bands. I didn't work any other DX today but I was pleased to see on Propagation Reporter that my 40W of PSK31 to an attic dipole had been decoded near Sydney in Australia! Perhaps I'll work VK on PSK31 one day!

PSK31 spots of G4ILO on 15m

I tried JT65A briefly but the band segment was full of the same stations I could easily work using PSK31 so I thought I would try CW instead. I "shook hands" (as John N8ZYA puts it) with Z320K, a special call to commemorate 20 years of the Z3 prefix (Macedonia.)  I then had a real QSO with Bill, WA1HMW who is an ex-Royal Navy. That QSO taxed my receiving abilities a bit so I decided to call it a day.

Winter blues

I like Christmas, but with that sole exception I hate this time of year. The short days, when it's dark at breakfast time, dark at tea time, and in between the sun struggles to reach an elevation where it can be seen over the tops of neighbouring houses.

It's not just the daylight the sun fails to make much impact on. There's next to no propagation on any of the higher HF bands. I believe that LF band enthusiasts have their best time at this time of year. But I have never been lucky enough to have an antenna for the LF bands. My attic multiband dipole will work on 80 metres but it is shortened so much that the usable bandwidth is barely 60kHz. It is really only usable on the QRP CW frequency and the PSK31 operating frequencies.

Yesterday I thought I would try some digital work on the 30m band. I couldn't hear any PSK31 at first but I did hear some JT65 so I thought I would try that. I made three QSOs including one with N4ABN which I thought was quite good nfor mid-morning. The trouble with JT65 is that I find it difficult to maintain concentration. It's 50 seconds before anything is decoded, and during that time my mind has drifted off and I have missed the moment when I should have responded.

Just as an aside, I noticed a quirk with the JT65-HF software. I don't use CAT control of my K3 (never could get it to work) so I have to set the frequency of the radio and the software manually. But whenever I did this, after a few seconds the frequency would reset itself to 0. I happened to notice that the frequency was being displayed with a comma as the decimal separator. I had left the PC configured like that after testing the fix for the problem with KComm. On a hunch, I reset the separator to a dot (period) and lo and behold the frequency stayed as I set it. I'm surprised that no-one seems to have spotted this but at least we know now how to fix it.

After making a bit of a meal of three JT65 QSOs I decided to switch to PSK31. Although it is not such a good mode for DX, if proof were needed, there were 3 or 4 spots of me on JT65A in the USA but my PSK31 at slightly higher power never penetrated beyond Western Europe.

I do find PSK31 a more rewarding mode to operate, though, because you do usually find out something about the other operator or his station. Having said that, has anyone noticed a trend towards shorter QSOs in PSK31? Quite often now it's name, report, qth, locator and goodbye. Whilst I can't say I miss knowing the make and model of the operator's computer and the colour of the interface cable, I do like to know what power they are running and what antenna they are using.

The accidental QRPer

HF band conditions are not all that good at the moment. I was on 20m (in itself an indication that conditions on the higher bands are poor) and tried to call a couple of US stations but all I got was QRZ? I heard Jarda OK1DMZ calling CQ and he was a strong signal so I replied. Back came a 599 report. It was only when I sent the station details and sent my power that I realized I had it set to 5 watts!

I've lost count of the times I've found myself accidentally operating QRP because the rig was set to 5 watts after having been WSPRing at that power level. In better conditions I've made several contacts before realizing my mistake, which just shows that QRP does not always result in having a weak signal. But when conditions are like they are at the moment, power helps!

25 November 2012

The last day of the CQ WW DX CW contest. But nothing of interest to report. Sunday morning was one of those mornings when I didn't seem to fully wake up. It was after 11am before I got into the shack.

My intention was to make some more contest contacts on 10m. Although I don't compete seriously, I usually decide what category I am going to play in - single or multi-band, QRP or Low Power - and stick to it so that if I do make a decent number of contacts I can send an entry in. But this time my effort didn't even justify sending in a check log.

I heard some interesting big gun stations such as in Africa (Gambia, Senegal) but I just could not be heard over the others calling. One Russian station seemed to be following me around and he wasn't having much luck either. It was hard going even with the more run of the mill stations. I felt like I was running QRP. In fact, I've had better results when I did run QRP (such as for the CQ WW WPX back in May, when I used the KX3 ) than I was having this weekend.

It was obviously a mistake to limit myself to 10 metres. Not everyone was having such bad luck as me though. I heard a DX station who wasn't hearing my calls working fellow blogger Tim G4VXE. So much for the magic dipole!

After I broke off for lunch I couldn't be bothered to get back on the air again and so I spent the afternoon listening to a broadcast concert. I will draw a veil over my lamentable effort. (Those who are really interested to see the extent of my embarrassment can take a look at my contact log.)

10m 19 November 2012

Another day of good propagation allowed my love affair with 10m to continue.

2012/11/19	12:34	28.121	BPSK31	NP4EG	599		599		Edgar	N. Puerto Rico
2012/11/19	12:50	28.122	BPSK31	UT5AJ	599		599		Vlad	Kramatorsk
2012/11/19	13:50	28.123	BPSK31	UR4QX	599		599		Yuri	Berdyansk
2012/11/19	14:11	28.121	BPSK31	RG5A	599		599		Alex	Moscow
2012/11/19	14:25	28.122	BPSK31	YY4HAH	599		599		Heiroun	Valencia Vene...
2012/11/19	14:35	28.122	BPSK31	N4PJL	559		599		Pete	Deep Creek La...
2012/11/19	14:41	28.122	BPSK31	AB8O	599		599		John	Milford, OH n...
2012/11/19	14:59	28.122	BPSK31	KJ4LEC	599		599		Marion	Cumberland Ga...
2012/11/19	15:08	28.122	BPSK31	W5FER	599		599		Jim	San Antonio, TX
2012/11/19	15:17	28.122	BPSK31	VE3NOO	599		599		Michael	Sandhurst, On...
2012/11/19	15:23	28.122	BPSK31	AE5XI	599		599		Terry	Las Cruces, NM
2012/11/19	15:44	28.122	BPSK31	K9ZJ	579		579		Rich	Waukesha, WI

Besides these contacts I heard, but couldn't catch, stations in Mexico and Paraguay. I'm hoping the good propagation will continue so that I can add these to the log.

Because of this, not too much time was spent on WSPR today, so the WSPR map looked like this:

10m WSPR spots @ G4ILO 19 November 2012

GB80PW

The magazine Practical Wireless is celebrating 80 years of publication this year and has a permit to use the special call GB80PW. I don't usually make a point of hunting for special callsigns but as a reader of the magazine I particularly wanted to work this one which I knew would be on today it being the publication date of the October issue and the actual 80th anniversary day.

I switched the K3 to 40 metres which I thought the station would be operating on and and began tuning down the band. Lo and behold, GB80PW was the first station I heard, on 7120kHz, coming in at 5 and 7 at the top of the QSB. I switched the magnetic loop from 30m APRS duty over to the K3 so I had a choice of either the loop or the multiband dipole. Switching between the two there was almost nothing to choose between the two antennas but the magnetic loop just seemed to have the advantage by a whisker so that is what I chose to use.

I cranked the power up to 100 watts. After my first call it was clear that Rob had quite a pile-up of people wanting to work him and he couldn't pick anything out of the pile. For the second call I gave my call twice, once phonetically, and added "... in Cockermouth, Cumbria." Straight away Rob came back with "the station in Cockermouth, Cumbria." I thought that would get his attention as the magazine's technical editor G1TEX comes from here! I went on to have a very nice, if brief, chat with Rob before letting him get back to the pile.

First KX3 mod

I carried out my first modification to the KX3 - or rather to the KXPD3 paddle. It was the mod to solve the missing dah problem. I hadn't experienced it, but it was one of those issues that would rear its head at the most inconvenient opportunity so I decided to do the mod. This involved disassembling the KXPD3, cutting one track and bridging two pins on the key's circuit board.

The KXPD3 came apart easily, in fact rather too easily as it disintegrated into its component parts before I had a chance to see how it went together. That's the trouble with taking apart something that has a spring in it!

I then cut the track indicated and bridged from one pin to the adjoining track. Why is it so difficult to make a solder bridge when you actually want to.

I reassembled the KXPD3. Before I did I dismantled a couple of 409Shop complimentary ball point pens to see if they would provide an alternative spring for the paddle. They did, but they didn't seem to be weaker than the original (the only way to alter the tension with this key is to change the spring) so I reassembled using the original.

After that I connected the KX3 up to a dummy load to try out the modified key and confirm that I hadn't broken it. The key still worked, and my sending was still as bad as it was before, so all was as expected.

I hade a tune around on 40m and heard one of the special even stationsfor the Olympics, 2O12L. He was loud enough to be an easy contact with the QRP KX3 - but I was getting no transmit output! Eventually I switched to the K3 and worked 2O12L followed in quick succession by the Welsh Olympic special event station 2O12W.

After I had completed the cotacts I switched back to the KX3 to find out why I was getting no SSB output. I found that VOX was working, the rig was switching to transmit, but I was still getting no output.

Eventually aftter much tearing of hair and playing with settings I discovered the reason for the problem. I had turned the power down to 0.0W when I was testing the keyer...

Words fail me.

No GO at G4ILO

From May 5 until June 10 British amateur radio stations that have been granted permission to do so may use the prefix GQ, MQ and 2Q0 in place of their regular G, M or 2x0. For the duration of the 2012 Olympic Games British amateurs may use GO, MO and 2O0 instead of their normal calls.

As a sport-hating republican (and I don't mean the American political party of the same name) G4ILO will continue to use the callsign that has declared me to be an ENGLISH amateur radio operator for the last 30-odd years. So now you know!

World Kidney Day

With all the news about giant solar flares that could black out communications I was surprised to hear activity on 10 metres. I made a few contacts on SSB with my attic dipole, including A65EE in Dubai and TC2012WKD from Turkey: a special event station for World Kidney Day to raise awareness of the importance of kidneys to our health.

I like to operate on the highest frequencies I can. On the shortest wavelengths small antennas are at the least disadvantage.

Almost a fellwalk

It has been yet another fabulous summer day here in Cumbria. I'm in good spirits and physically feeling fitter by the day. I think the balance issues and "jelly legs" are more an effect of the brain operation than a lack of fitness. Perhaps the same reason my hands often shake badly and cause frustration when trying to attempt soldering.

We decided to go for a walk over the fields to the north of Cockermouth and have a picnic lunch. I took the Taiwanese twins in the hope of making a few radio contacts whilst we were out.

The walk involved some gentle climbing up from the valley. On the way I heard Alan M1EYO/P call on 2m to activate the SOTA summit of Watch Hill G/LD-054 which is almost literally in my back yard. You can see it on the far left of the picture behind me. When I was fit I could walk to Watch Hill though I never did as there was not much attraction in walking for an hour and a half to reach the summit when I could park the car within 15 minutes walk of the top. With no car unfortunately even Watch Hill is out of bounds.

After I worked Alan we carried on walking until we almost reached the Carlisle road, where we found a grassy south facing slope to have lunch. This is probably the only portable site that I can reach on foot from here, though it isn't a very good site as it is still within the Derwent valley or "Cockermouth black hole" as I call it.

Checking 2m from time to time with a 5/8 telescopic whip on the 2m radio I heard Richard G1JTD/P activating Illgill Head G/LD-029. With a bit of help from Tony G1OAE Richard heard me and we made a contact. I had to use the monitor button to disable the fixed squelch on the H112PLUS which is set far too high. The receiver on the 5/8 telescopic seemed quite poor possibly due to intermodulation or overload. These really are terrible radios!

Alan was going to activate Binsey G/LD-041 a favourite of mine which was in fact the last summit I activated so we waited until he called on 2m and I had another contact. Alan told me he had discovered Rob G4RQJ on the other side of Binsey summit working 40m and setting up to try 4m. I pricked up my ears at the mention of four metres and about a minute later I heard Rob calling on the other H112PLUS so I was able to make my second-ever contact on 70MHz. Binsey is also line of sight from where I was so it was not a DX contact but it was still nice to make a contact on the 4m band.

After that we packed up and walked home. It was a pretty tiring day's outing for me, definitely the furthest I have walked and the highest I have climbed since my operation. But it was quite a morale booster to get out on such a nice day and do some portable operation. There are even some trees there I could try to get some wire over for some HF operation with the FT-817 in the future, so that's something to look forward to.