This transmitter design is usually attributed to Japanese multimedia artist Tetsuo Kogawa. It takes audio input via 1 / 4 “phono jack, and built as shown, without additional antenna connection, will emit a radio signal about 30 feet.This is a standard model Mr Kogawa is the simplest FM transmitter, which is slightly more complex than [...]

Generator can be operated from a PC through LPT port, or using any driver Saa1057 which the electrode is a whole lot. Source: mkpl

A perfect solution for those who wishing to build powerful FM Stereo Transmitter 15W. Source: saltnlight Download: FM Stereo DIYBasic, HEX File

Ipod Stereo FM transmitter with 1W output power Many people prefer to listen to their own music (or voice) on radio. This project explain how you can build and connect a powerful 1W amplifier to your FM transmitters. A perfect solution for those wishing to listen to their favourite tunes in the car, house, garden, [...]

As an example circuit Marc brought the schematic of a micro television transmitter (designed by Tetsuo Kogawa) which can transmit video signals that can be received by a common analog television with an antenna. The first thing to learn was how to design a circuit layout in the free available Eagle software: First decide which [...]

T1 KT315 – BD139

The PCBs and/or a complete kit for this project can be purchased trough the Nuts & Volts Webstore. From magazine: Nuts&Volts September 2008