Power FM Transmitter 30 Watt BLF245
The circuit of power FM transmitter 30 watt BLF245 serves to amplify the signal FM transmitter, the transmit power of the transmitter power circuit can produce an output power of 30 Watt. Input fatherly circuit power FM transmitter 30 watts BLF245 This is an FM modulated signal with a power level of 750 MW. The circuit of power FM transmitter 30 watt BLF245 is working on an adjustable frequency range of 88 MHz to 108 MHz. The circuit of power FM transmitter 30 watt BLF245 uses MOSFET power transistor types BLF245. The circuit schematic and component list to create a power FM transmitter 30 watt BLF245 can be seen in the following figure.
The Circuit of Power FM Transmitter 30 Watt BLF245
Component list to create a circuit of power FM transmitter 30 watt BLF245 can be seen in the table lists the following components:
Components list Power FM Transmitter 30 Watt BLF245

47nF50v 4,7uF63v 22nF50v 1nF50v 100nF50v 2,2nF 27pF 82pF 120pF 8,2pF 22pF 47pF ZENER 3,9v Jumper + ferit Bit 2,4uH 360nH STRIPLINE BLF245 5,6 Ohms 1,8Kohms 6,8Kohms 10Kohms 12 Ohms 220 Ohms TRANSFO COAXIAL TRANSFO 2x500nH 
FM transmitter circuit power MOSFET 88108 MHz with BLF245 in the image above requires a +28 volt DC voltage source. The input signal to drive the transmitter power circuit is the modulated signal with a power of 750 MW input given on track circuits power FM transmitter 30 watt BLF245 above.
BLF245 MOSFET power transistor in the circuit power FM transmitter 30 watt BLF245 above require cooling (heat sink) is quite good, because it will generate heat and this heat must be removed in order BLF245 MOSFET power transistor can work optimally on strengthening the FM modulated signal. Cooling for power MOSFET transistor BLF245 can use an aluminum plate with fins that good plus DC fan that attaches to the cooling plate.
Power supply to the circuit power FM transmitter 30 watt BLF245 in the image above requires a power supply with +28 volt DC voltage with a stable and regulated so that power FM transmitter 30 watt BLF245 to work optimally.