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.
7 Jul 2014
Polyakov Pixie
Peter DL3PB has sent details of his version of the Pixie transceiver. He claims no broadcast breakthrough by using this configuration and lots of QSOs.
Here's another almost too good to be true super-simple modification of the Pixie 2 to get rid of broadcast interference: Using pin 7 of the LM386 to reduce BCI and add side tone to Pixie 2. I presented it in G-QRP SPRAT in 2002.
ReplyDelete73, Sverre, LA3ZA