Jean,
RF Parts provides great 3-500ZG tubes and they give a two year warranty. Nearly
all of the current 3-500ZG tubes are manufactured by Penta Labs (Chatsworth,
California) in China. RFP means RF Parts. In my opinion, Amperex is a very
expensive option. Good luck in your quest.
Semper Fi,
Tommy - K6YE
DX IS and CW RULES
----- Original Message -----
From: Behiels JeanPierre
To: rfamplifiers@yahoogroups.com
Cc: amps@contesting.com
Sent: Sun, 23 Dec 2012 01:39:38 -0500 (EST)
Subject: [Amps] 3-500Z tubes ...
Hi members;
Does someone have any experience about use of this type of tubes from RF parts ?
Especially about custumer name AMPEREX-EIMAC and possible ohters.
I don't now whitch costumer name this have ?
3-500ZG -RFP-MP RFP Matched Pair price 379.90 US$
Regards Jean ON4AEF.
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