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 ea8ff. Show all posts

Showing posts with label ea8ff. Show all posts

11 Sept 2012

WISPY TX gets better (and even cheaper!)

Today I did a rebuild of the TX only version of the WISPY 10m WSPR beacon to improve it in several ways. Switching to germanium diodes ...

25 Aug 2012

WISPY (Polyakov RX) - 1st spot

I rebuilt my 10m WSPR RX today (the rig has to be called Wispy ) onto a tidier, smaller board using MeSquares and took a few steps to reduce...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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