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 rx. Show all posts

Showing posts with label rx. Show all posts

22 Feb 2023

Simple regen RX

Quite often I get asked how simple can you make a receiver that gives useful results. Of course the simplest of all is a crystal set that ...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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