Simple LF converter  

Category:
RF Receiver Circuits
Added on
Jun 30, 2012
This converter allows coverage from 25 kHz up to 500 kHz. Use short coax from the converter to receiver antenna input
Simple LF converter - schematic

Tune the receiver to 3 MHz, peak for loudest crystal calibrator and tune your receiver higher in frequency to 3 MHz and you"re tuning the 100 kHz range. 3 MHz puts you at 200 kHz, 3 MHz equals 300 kHz, 3 MHz yields 500 kHz, and 4 MHz gives you 500 kHz.




Leave Comment

characters left:

.