Saturday, May 28, 2011

TDA 7052 28MHz receiver

27 May, with 5meter wire, heard LA3G? SP...

Sunday, May 22, 2011

Friday, May 20, 2011

The 50MHz RX "MINIMALIST"

Fits like a tone control transmitter, frequency meter...

Wednesday, May 18, 2011

50,06 - 50,120 MHz RX

This is my first attempt to draw schematics with gEDA (Linux). Overall I am very satisfied with the results.