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