I have the same amp. If I use like 20 watts without switching the device on,
the small relais burns out... No RX as result. I replaced with same type
relais, available from many manufactures and works fine again. The big relais
is fine, the culprit was the small one.
Vy 73, de Kees
Member of an all HAM family
LetYourFingersTalk! CW is THE mode!
AmateurRadio : PA7TWO - M5TWO Locator: JO22jp
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> Date: Sun, 2 Mar 2008 10:30:04 +1300
> From: firstname.lastname@example.org
> To: Amps@contesting.com
> Subject: [Amps] TE SYSTEMS 1412G
> Hi guys
> I have a TE SYSTEMS 1412G that has a problem where with the amp in circuit
> and turned off ie by passed there is a high SWR and almost no power
> out the other side.
> When the amp is turned on in operate mode it works fine low RF input
> good swr
> and high RF output.
> I opened it up is find what looks like a sealed relay thinking bad or dirty
> relay contacts.
> Has anyone had this issue ? I have looked on the web for TE SYSTEMS
> with no luck. As I need a manual as well and circuit diagram.
> Any advice is welcome.
> Ian de ZL2IAS
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