LB3HC's hightech blog

Amateur radio, RF design, electronics, uC, software, hacks, technology

 
Categories
Tags

Archive for 'Linear amplifiers'

PL519 HF linear amps by PA0FRI and EA6AFJ

PA0FRI and EA6AFJ has made some cool low power HF tube amps with the old and thrusty PL519. Here is a picture taken by EA6AFJ. This is actually a nice amplifier that should be quite easy to build for the experienced engineer and experimenter. The benefit of using lower anode voltages is that the tank […]