Rod Elliott (ESP)
Introduction
This article should satisfy those who might want to build a low power FM transmitter. It is designed to use an input from another sound source (such as a guitar or microphone), and transmits on the commercial...
This new stereo FM Micromitter is capable of broadcasting good quality signals over a range of about 20 metres. It's ideal for broadcasting music from a CD player or from any other source so that it can be picked up in another location.
For exam...
Would you like to be able to amplify a phone call so everybody can hear it? Or perhaps you'd like a way to record phone calls for record-keeping purposes. If either idea sounds good to you, then you might want to build the FM Telephone Transmitter des...
Discrete components of the design of phase-locked loop transmitter 3 to 3.5 W.
This is the schematic for an FM transmitter with 3 to 3.5 W output power that can be used between 90 and 110 MHz.
The circuit has been tested on a normal RF-tes...
At the core of a small BA1404 FM stereo transmitter
...by Rod Elliott (ESP)
Introduction
I have had a few inquiries about a low power FM transmitter, and this article should satisfy those who might want to build one. It is designed to use an input from another sound source (such as a gui...
CAUTION! This transmitter is illegal in the Netherlands and in many other countries. The creator of this site is not responsible for the consequences of using this channel. He is also not liable for fines or seizure of equipment. The construction o...
Use the NEC Corporation of Japan upc1651 integrated circuit, the high gain circuit, the working stability, thus ensuring high-performance microphone. FM transmitter with its circuit components. The tramsmitter use 40 - 50cm soft drag line for antenna...
Notice: Before operating a radio transmitter, find out what kind of transmitter operation, if any, is permitted in your locality. Radio transmitter operation is a serious legal matter. In the United States, operation of unlicensed intentional radiator...
