1. guclusat

    20W VHF Linear Amplifier 2SC1946 50 MHz

    This VHF linear amplifier works for 50 MHz frequency using 2SC1946A with power output about 20 Watt. It needs input 30mW and output 25W for 150 Mhz. It seems can be used for 144 Mhz without modification. There are Power IC and 2SC1946A with low-pass filter on the board. Some Experiences I...