4CX400A

The Triode Board

The Tetrode Boards

Control and Protection
for your
RF Power Amplifiers

Tried and tested - now over 2000 in use world-wide!

Buy here, direct from GM3SEK

 

WARNING - the "G3SEK Triode Boards" and "G3SEK Tetrode Boards" currently for sale on eBay by Eastern European sellers like "9a3ru2008" and "ham4ham2015" are FAKES!
I only provide help and technical support for my own boards.

 

Triode Board
Board only, no parts

(GBP) 25.00
(about US$ 33)

Download the
User Manual

To UK addresses: + 0.98 1st Class Post We are taking a short break.

This web store will re-open
in a few weeks.

 

(PayPal buttons are disabled while the store is closed.)

To other EU countries: + 2.55 Airmail
To USA and Rest of world: + 3.15 Airmail

Tetrode Boards
Set of 2 boards only, no parts

(GBP) 25.00
(about US$ 33)

Download the
User Manual

To UK addresses: + 1.30 1st Class Post
To other EU countries: + 3.80 Airmail
To USA and Rest of world: + 4.75 Airmail

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Updated 4 May, 2017
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