FM Telephone Transmitter

type="html">This miniature transmitter attaches in series to your telephone line, transmits the conversation to an FM receiver. Tune to a clear spot in the FM band of your radio. Completely parasitic; i.e. uses the power from the telephone line and needs no battery. The circuit might be used to share or record conversations, but not intended for illegal use.

Specifications:

* L: 1-3/4" W: 3/4" H: 1/2"
* Powered by phone line.
* Uses phone line for antenna.
* Transmission frequency is user selectable.
* Transmission can be listened to on any FM radio.
* Includes alligator clips for easy connection to phone line.

Download Manual for complete details, including schematic and theory of operation. Visit page.