Gi7b homemade HF amplifier

Hello everybody, this post is about my passion for DIY.

During a visit to an HAM exchange exhibition (Radiantistica Expo) I came up with the idea of building an amplifier using the mythical Russian tube Gi7b.

Here below you will find some shots of the various stages of assembly and a short video of the final test

Valve socket from "Officina IU2CKS"

looking for the right positioning...

gear unit (reduction)

Air Variable Capacitor

Cabinet wiring

Let's start "stuffing"...

...and stuffing

...and stuffing

Ok, now it seems at a good stage!

Will all the cables be in the right place?

...and now ladies and gentlemen start your engine!

#Gi7b #HF #amplifier #linear #homemade