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 7mhz. Show all posts

Showing posts with label 7mhz. Show all posts

9 Jun 2015

VK3YE homebrew 7MHz SSB transceiver

Steve G1KQH (font, or is it fount (?) of all knowledge) sent me this link of the homebrew 7MHz SSB transceiver by VK3YE : New Homebrew ...

5 Jan 2014

40m WSPR - instant success to Australia

Keeping at 1W from the FT817 into the Par end-fed I got instantly spotted in Australia at over 17200km this early evening. WSPR really is am...

26 Feb 2013

40m WSPR with 50mW - best DX spot 6505km

Reports received with 50mW on 40m Overnight I've been WSPRing with 50mW output on 40m using the Par 10/20/40 end-fed antenna down th...

31 Jan 2013

TXing with a ferrite rod antenna on 7MHz

Just for fun this morning I tried WSPRing on 7MHz using JUST a ferrite rod wound coil and a 365pF tuning capacitor as a tiny loop antenna si...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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