This low-powtr FM transmitter will taka sound inpul from the Efcclrtt Condensor Microphono and transmit H lo a naarby FM radio lunad lo a unusad araa of the dial In tha 100 - 106 Mhz region. Th# mlcrophont b vtry sansitiva and will ptck up a wisper In a room. The Circuit is tuned wth the 25 pf capacior. Ranga can be up to 1M mila under idaal condlions