88-108 MHz FM Beacon Broadcast Transmitter Circuit
Under Category : Fm Transmitter88-108 MHz FM Beacon Broadcast Transmitter Circuit This circuit will transmit a continuous audio tone on the FM broadcast band (88-108 MHz) which could used for remote control or security purposes. Circuit draws about 30 mA from a 6-9 volt battery and can be received to about 100 yards. A 555 timer is used to [...]
