Low power FM Stereo Radio Station
Low power FM Stereo Radio Station
New builders should go straight to the Rev E (2008) version of this circuit.
The older Rev D (2008) version of this circuit is available for historical purposes.
This page was last modified on May 14, 2009.
This series of circuits are used for generating a high quality FM stereo multiplex signal that is suitable for driving mono FM transmitters such as the Free Radio Berkeley "No Tune" PLL synthesized unit.
It is the operator's responsibility to run the transmitter in
accordance with the frequency regulating authority of their country,
it may be necessary to use an output attenuator on some transmitters.
