Search results

50 MHz 1500 Watt Russian GS35B amplifier. Well documented. Complete construction details,pictures,schematics, and more.

WV7U YC156 and 3CPX800 amplifier projects. See pictures, schematics, test data, links, and more!

4CX250B X2 K2RIW style 2m amplifier

Thierry LOMBRY, ON4SKY, develops in three long articles all you need to know about amplification, and how to seletc an HF and a solid-state amplifier, with pictures.

Infomration schematics and pictures about various hf and vhf QRO linear amplifiers

Italian page including pictures schematics diagrams of an home made linear amplifier using four EL509 in parallel. Output power is about 700W.

Pictures and circuit diagramm to build this power amplifier for 2 meters

Schematic and pictures of a W7IUV preamplifier

Circuits, pictures and data about toroids, tubes and home made power amplifiers

WV7U's YC156 and 3CPX800 amplifier projects. Everything you wanted to know about using the YC156 or 3CPX800 in a ham radio linear amplifier. See pictures, schematics, test data, links, and more!

The 23 cm amplifier pictured here delivers more than 300 watts with 10 watts drive.

This article loaded with nice pictures and schematics, describes a 160-10 meter linear amplifier that uses a pair of 3-500Z triode power tubes. It was designed and constructed by William Moneysmith, W4NFR. The amplifier features fast warm up and 1500-Watt RF output with 100-Watts of drive.

Pictures of a monoband linear amplifier for 40m band - 2 x QB5/1750 made by 9A6A

A well documented PDF document containing picture sequence taked during the repair of an Icom IC-7700 HF transceiver power amplifier module

A home made 50 MHz KW power amplifier project with picture and PCB schematic by W6PQL

Mods.dk collection of Ameritron ALS-600 power amplifier

A nice review of the Acom 1000 HF and 6 meter RFpower amplifier by Acom in Dutch and with online google translation available. Includes pictures and notes of the popular amplifier by Acom.

Pictures of a homemade monoband linear amplifier for 160m band powered by 3 x QB5/1750

1296Mhz EME Station from Japan, includes eme amplifiers pictures

A page with pictures of the Ameritron AL-80B Amplifier, including the inside box where is possible to see the 3-500ZG tube capable to provide 800W in CW.

A picture gallery of a home-brew RF Power amplifier made with 3CX3000

This is a power amplifier project for a RF 600W 1.8 MHz to 70 MHz linear amplifier including a Low Pass Filter. Projects includes schematics, pictures, PCD design, fans details, note on PA ferrite chokes and assembling instructions