It was five years ago when I did an attempt to build my first fm-transmitter. It ended in a giant faillure. The only thing it did was interferring with our tv-set. Looking back it was due to the lack of information I had. A schematic was my only help....
BH1417F The BH1417F is a FM stereo transmitter IC that transmits simple configuration. The IC consists of a stereo modulator for generating stereo composite signals and a FM transmitter for broadcasting a FM signal on the air. The stereo modulato...
30 meter range fm transmitter (use 2N3904 x2)
...The Si472x is the first single-chip FM radio transceiver. The proven and patented digital architecture of the Si472x combines the functionality of the Si470x FM radio receiver with the Si471x FM transmitter, offering full FM receive and transmit capab...
From:http://www.21say.com/30w-fm-transmitter/
30W FM transmitter circuit board
30W FM transmitter circuit board
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Camel 5W FM transmitter Gold Edition brief introduction
The transmitter from the motherboard, the control panel, display board at the three major components. Very easy to set up their own radio station. [...]
Parts List: R1 4K7 R4 150K R7 3K9 (2K7) R2 4K7 R5 220R R8 120R (82R) R3 4K7 R6 4K7 All resistors except R8 are at least 0.25W rated. R8 is at least 0.5W rated (the 0.6W metal film [...]
...Use DC 1.5V, 1.5V FM Wireless microphone Transmitter, transmitting valve use 2sc2058.
Very easy to make simple wireless microphones.
5 watt FM transmitter amplifier
Use C3355,C2053,C1971
Frequency:88-108MHZ
DC:+15-20V
7cm*15cm
AMP-30watt fm transmitter amplifier design by camel fm(www.21say.com )
