GS-35B Tube Amplifier
By
W4NFR

This "Home Brewed" Amplifier uses a single Russian GS-35B Power Tube  and  has an output power of 1.5 KW.
It covers 160 through 10 Meters.
It is built to last and provide many years of reliable service.

Start...................





Amplifier Chassis Frame







 Empty Cabinet From Fair Radio, Lima Ohio










Rough Cut For Meters, Switches and Counters







Side View Just After Installing Load and Tune Vacuum Variable Caps







Initial  Fit of all Counters, Switches, Handles  and  Meters







Auxilary Capacitors for Loading and Switch







GS-35B Tube without the COOLER !






Bottom View of Tube Filament Circuitry






Grid Current Meter






Plate Current Meter






Top View of Amp With Everything in Place





Isotropic View with Top Cover in Place







Rear View With Input Tuner mounted on the rear
I chose to move the tuner to the side of Amp for convienience when using it.





Finished Amplifier in its Cabinet! It has been a wonderful amplifier so far and tunes up nicely.
A real pleasure to use!
73s
Bill W4NFR


Page 1 Schematic








Page 2  Schematic








Page 3 Schematic







Page 4 Schematic





Note: The HV PS is the same as the (2) 3-500Z Amplifier.

The End !
73s
W4NFR