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 gnat-1. Show all posts

Showing posts with label gnat-1. Show all posts

10 Jan 2010

Gnat-1: 1 transistor transceiver from SPRAT 138

Am I alone in struggling with this design from SPRAT 138? Today I did a breadboard version for 80m on the bench. On TX I had no problems (...

21 Dec 2009

Gnat 1 transceiver - anyone made/used one?

Has anyone here built and used a Gnat-1 single transistor transceiver ? This was in SPRAT earlier this year and it was designed by Chris Tr...

22 Apr 2009

Anyone built the Gnat-1 micro-transceiver?

Has anyone reading this blog built the neat little GNAT-1 transceiver featured in SPRAT 138 (Spring 2009) by Chris Trask N7ZWY ? This looks...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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