LINEAR AMPLIFIERS

YU7AA

VHF PA 144 MHz GS35B
HF  PA GS35B
VHF PA 144 MHz GU34B  - YU1AW design
VHF PA  144 MHz  GU34B TEFLON  -  YU1AW design
VHF PA 144 MHz  4CX250B  -  YU1AW design
VHF PA 144 MHz 4 CX1500B  -  YU1AW design
VHF SUPER PA 144 MHz YL1056  -  YU1AW design
HF PA QB5-1750
UHF LINEAR AMPLIFIER WITH GS-31
VHF LINEAR AMPLIFIER WITH GS-31
UHF SUPER AMPLIFIER 432 WITH YL-1056
VHF  LINEAR AMPLIFIER 144 MHz WITH  TH328

UHF  LINEAR AMPLIFIER 432 MHz WITH  TH328

VHF PA 6 m  2x GI7B