Register Account

Login Help

HF Solid State Amplifiers


High power solid state amplifiers are a rare challenge met by few hams, unlike their tube counterparts.  Mistakes can be costly--RF transistors are much faster than fuses.  Here are a few examples of homebrew designs.


High Power Solid State Broadband Linear Amplifiers a Different Approach
QEX September/October 2015 pp. 3-12

An Experimental Solid-State Kilowatt Linear Amplifier for 2 to 54 MHz 
QST September 1992, pp. 19-23
This is not a step-by-step construction article, but a springboard from which to build a 35-pound kilowatt solid-state amplifier.

A Compact 1-kW 2-50 MHz Solid-State Amplifier 
QEX July 1990, pp. 3-8

Water Cooled LDMOS Amplifier

Little Boy -- A Water Cooled LDMOSFET Amplifier

Created by W6KAN on 2019-03-22 2019-03-22




Instragram     Facebook     Twitter     YouTube     LinkedIn