Tuesday, 8 March 2011

455 KHZ Beat Frequency Oscillator


This simple BFO can be useful to resolve SSB signal in your shortwave radio receiver. Keep the wire from bfo near to ur receiver when you logged a ssb signal and tune the core of IFT till better audio.

1 comment:

  1. Hi!
    How it work?
    I realised this,but i haven't voltage on npn and no sign in out.