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 regenerative. Show all posts

Showing posts with label regenerative. Show all posts

18 Aug 2024

Most from the least?

One of the things I like is seeing how much I can get from something not costing much. There are plenty of designs for regenerative receive...

19 Oct 2009

Lambda diode circuits

Mike Rainey AA1TJ has some good tunnel diode ideas on his pages but these devices are hard to find these days. Instead one can create a neg...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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