[Top] [All Lists]

Re: [Amps] 3-500Zs inverted

Subject: Re: [Amps] 3-500Zs inverted
Date: Thu, 03 Apr 2014 09:25:54 -0700
List-post: <">>
Pete asked...

> I need to trouble-shoot my QSK system, which is built into my
> SB-220.  
> Will it do any harm to apply filament and plate voltages, but no
> drive,  
> to the 3-500Zs in the inverted position for a few minutes at a
> time?

Going to the authoratative scriptures, the Eimac data sheet says "The 3-500Z 
must be 
operated vertically, base up or base down."


George T Daughters, K6GT
CU in the California QSO Party (CQP)
October 4-5, 2014

Amps mailing list

<Prev in Thread] Current Thread [Next in Thread>