28 Jun 2020

Breezy walk - NOT amateur radio

River Cam
We have just got back from a walk towards the R. Cam. It was very breezy.

10m WSPR TX beacon

Already on 10m WSPR TX using 500mW to the tiny indoor loop antenna. Already spotted in Germany.

10m WSPR spots so far today
UPDATE 1158z:   Already 9 unique stations spotting me.

UPDATE 1400z: 16 unique stations have spotted my 500mW 10m WSPR so far today. At some point OZ7IT was getting me at an incredible +10dB S/N. Considering my 500mW to my indoor loop, this is amazing.

UPDATE 2146z:  QRT.

2m FT8 (1W)

As yesterday, I am on 2m FT8 using 1W to the big-wheel omni antenna. Plenty of stations spotting me.

Stations spotting my
2m FT8 1W so far today
UPDATE 1748z:  After a break of several hours I am again TXing (1W) on 2m FT8. The maps shows where my 1W to the big-wheel has reached today so far.

UPDATE 2040z:  QRT on 2m now.

Salcombe, South Devon, UK - NOT amateur radio

As a young child, I was brought up and lived in Salcombe, Devon. These days it is a playground for rich second home owners. It has been a holiday destination for centuries, although it is still very beautiful, In 1959 my parents sold our terraced house for £1.8k. These now sell for £500-600k to second home owners.

Sunspots - Sunday June 28th 2020

Solar flux is 69 and the SSN 0.  A=7 and K=2.

27 Jun 2020

Wind and rain - NOT amateur radio

A few days ago it was very hot and sunny. Today is very different with strong winds, showers and dark clouds. The garden needs it, but I prefer warmer (not hot) settled sunny days.

2m FT8 (1W)

A few moments ago I QSYed from 6m to 2m FT8, using 1W from the FT817ND into the big-wheel omni. My signal is still between +7 and +9dB S/N on the grabber at G0LRD. So far, 9 spots with the best being by GI6ATZ (479km).

It is amazing how well 1W to the big-wheel omni does on FT8.

Clearly I am having no issues with DIG on the FT817ND on 2m.

UPDATE 1340z: 7 stations spotted so far on 2m FT8 RX.

UPDATE 1428z:  13 stations in 3 countries have spotted me so far today on 2m FT8 TX with 1W. On 2m FT8 RX  still 7 stations spotted.

Stations spotting my
2m FT8 1W to 1916z
UPDATE 1916z:  18 stations have spotted my 2m FT8 1W to the big-wheel omni today. Amazing.

60m and WRC15

I rarely use the 60m band.

WRC15 (5 years ago!) allocated a 15kHz band at 60m to radio amateurs on a secondary basis. Some countries have allocated this, but as far as I know the UK has not.  The WRC allocation is low power and the argument is the UK allocations are more generous and partly cover the WRC band. Personally, I would prefer a harmonised band at lower power to the split UK allocations which I find confusing.

See https://rsgb.org/main/operating/band-plans/hf/5mhz/

Buying new radios

When I buy radios, they usually last me for many years. Last year I bought an FT991A, which is a great radio from Yaesu, even though I usually run it at only 10W. With a suitable PSU, it can run 100W.

As a QRP man, I am quite tempted by the new IC-705 which covers all HF, 6m, 2m and 70cm, but am put off by the high price here in the UK. It also supports D-STAR, Bluetooth and wi-fi. It also has its own battery and GPS. Nice radio, but a shame about the price!

At one time it was meant to include 4m, but this has been dropped. It is not clear if this will be available in a later firmware upgrade. An auto ATU has never been offered.

I don't think it will be available in the UK until later in the year. It has just gone on sale in Japan.

See https://sites.google.com/site/g3xbmqrp3/new

6m FT8 RX

At the moment, I am concentrating on 6m FT8 RX with the V2000 vertical omni.  So far, mostly EU stations spotted plus 4Z5AV (3633km).

UPDATE 0958z:   186 stations spotted so far this morning on 6m FT8 RX.

UPDATE 1245z:  365 6m FT8 stations spotted so far today on RX. Although I get full power on FM, for some reason there is no output on DIG with the FT817ND. On the FT991A all is fine. It worked fine before. I suspect finger trouble, so I shall again later.

UPDATE 1635z: Mystery solved! It appears the FT817ND produces no output above 2.4kHz audio (this may be 2.7kHz) whereas the FT991A produces output to audio frequencies to almost 3kHz. When I set the audio to a much lower frequency it produced plenty of output on 6m.  I found this be accident.