Amps
[Top] [All Lists]

[Amps] Unveiling Of Penta Amperex 3-500zg For The First Time Ever. The U

To: amps@contesting.com
Subject: [Amps] Unveiling Of Penta Amperex 3-500zg For The First Time Ever. The Ultimate 3-500zg Is Back !!!!!!
From: "jim.thom jim.thom@telus.net" <jim.thom@telus.net>
Date: Fri, 17 Oct 2025 07:28:23 -0700
List-post: <mailto:amps@contesting.com>
Unveiling Of Penta Amperex 3-500zg For The First Time Ever. The Ultimate
3-500zg Is Back !!!!!!

Scott Mitchel, KB1SEL
( amprepairguy.com and also Harbach Electronics.com) suggested to Pentalabs
to buy out AMPEREX....so they did.

This version of a 3-500Z is built like a tank. It's 5/16" taller than a
Eimac 3-500Z...and 1/8" taller than a Chinese 3-500Z.

He measured the interelectrode capacitance and also hi- pot tested (anode
to grid, and grid to cathode) and it all comes out superb.

https://www.youtube.com/watch?v=SFOnkbEvC9s
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>
  • [Amps] Unveiling Of Penta Amperex 3-500zg For The First Time Ever. The Ultimate 3-500zg Is Back !!!!!!, jim.thom jim.thom@telus.net <=