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 gm3oxx. Show all posts
Showing posts with label gm3oxx. Show all posts
16 Nov 2017

George GM3OXX - SK

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It was saddening to read in the latest RadCom that George GM3OXX has died. He was a stalwart of QRP and I have one of his QSL cards on my...
2 comments:
14 Jan 2013

.....and NOT a TS-990 - something better!

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Just to put some perspective on things, this is a small CW transmitter that just about anyone could build for a few pounds only and use it t...
3 comments:
2 Oct 2012

The OXO QRP transmitter

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OXO schematic on the G3PTO website One of the most simple and popular HF transmitters is the OXO , originally design by GM3OXX. The cir...
5 comments:
1 Feb 2009

FETer airing today

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Hearing all about the great success Chris G3XIZ has had with his FETer transceiver, I fired mine up this afternoon and put a few CQs out on ...
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Roger G3XBM
Burwell, Cambridge, United Kingdom
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