TV RF Amplifier 5W With BLW98 circuit diagram
This application circuit is a TV RF amplifier for driving small UHF TV transmitters, with gain is 7dB and can amplify a signal between 470-860 MHz. Drive input the circuit with 1 to 1,5 Watts signal. Better use double layer PCB with the second layer connected to earth.
Use a stabilized power supply 24 volts and at least 5 Amps.