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how to use VMR6512 integrated FM audio signal transmitter module or any Analog Device transmitter chip to transmit audio signal through 2km to 10km range

Question asked by lanibrand on Aug 27, 2012
Latest reply on Oct 2, 2012 by enash

Hello there,

I need help about what circuit to use with VMR6512 integrated FM audio signal transmitter module or any Analog Device transmitter chip to transmit audio signal through 2km to 10km range. If the circuit is stable, simple, has good output, it will be much appreciated.

 

I will need the circuit to receive audio input from an amplifier, transmit it over 2km at least to a receiver probably a transistor radio or a specially built receiver to demodulate and amplify the output.

Outcomes