Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label gm4slv. Show all posts

Showing posts with label gm4slv. Show all posts

14 Jan 2016

GM4SLV: John Pumford-Green

For many weeks no-one had heard any news of GM4SLV. After hearing nothing I rang his home in the Shetlands this evening (fearing the worst...

7 Aug 2014

Shetland on 472kHz WSPR - both ways

Using the very indifferent 2m/70cm feeder antenna (some of this is on the ground) last night I was pleased to exchange WSPR spots with GM4SL...

29 Aug 2011

10 unique reports on 500kHz

Stations copying me on 500kHz WSPR Last evening's WSPR outing on 500kHz was very successful considering this is August. 10 differe...

20 Oct 2010

Vertical loop success on 500kHz QRP

This evening I've been WSPRing on 500kHz running about 2mW ERP from my thin vertical wire loop with an area of around 70 sq metres. The ...

5 Nov 2009

Top Band WSPR

This evening I moved from 500kHz to 160m to see if I could improve my WSPR DX on topband. At first try, GM4SLV heard me up in the Shetlands....

17 Oct 2009

Even greater DX on 500kHz QRPp WSPR - 896kms!

This is getting unbelievable now with such low power and a simple antenna: having just got a report from OR7T I've just now got one at -...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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