A amplifier of force RF for the FM, is always essential for the amateur that wants it strengthens some small transmitter, that likely already it has manufactured or has been supplied ready. The present circuit can give 50-60W RF force of expense, wit...
A amplifier of medium force RF for the FM, is always essential for the amateur that wants it strengthens some small transmitter, that likely it has already it manufactured! The present circuit can give force 25-30W, with control no bigger than 4-5 W.&...
From:http://www.21say.com/30w-fm-transmitter/
30W FM transmitter circuit board
30W FM transmitter circuit board
...
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. [...]
2SC2630 30-60 Watt FM Broadcast RF Amplifier
...
2SC2539 15 Watt FM Broadcast RF Amplifier, Use 2sc2539, input 2watt, output 15watt.DC+13.8V
L1: 2T Coil diameter:4mm
L2: in series 6pcs Toroidal ring
L3: 4T Coil diameter:10mm
L1: 3T Coil diamet...
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
Quasi-duplex voice-activated wireless walkie-talkie，work frequency３０ＭＨｚ，Use voice-activated，working volt ３～９Ｖ，transmitted power １～５Ｗ。
The following is a circuit schematic diagram:
