Electronics Projects, Telephone Transmitter Circuit FM article
"analog circuits projects, " tagged with
FM transmitter circuit, but this circuit is generally used for music in a slightly different circuit parallel to the line connecting the phone conversation set can listen to the FM band. FM transmitter circuit does not require additional power required for operation of the energy received from the telephone line
List of materials used in the circuit, and information of turns, PCBs have drawings.
Source: j.mp/9cXG5x Telephone Transmitter FM Circuit Alternative link: telephone-transmitter-circuit-fm.rar