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[AMPS] Band Switch arcing SB-1000/AL-80

To: <amps@contesting.com>
Subject: [AMPS] Band Switch arcing SB-1000/AL-80
From: measures@vcnet.com (measures)
Date: Thu, 25 Nov 1999 17:05:17 -0700
>
>The protective choke opens when the HV is applied to it,
>preventing HV to go all the way to your antenna.

Faulty electronic circuit analysis.  .  

>It is caused by one of two things....leaking/shorted plate block
>capacitors, or some critter or conductive object shorted the
>plate block cap out momentarily.
>
Such capacitors are not damaged by being shorted by a foreign object.  

>I would change out the plate block cap(s) while you have the thing opened up.
>
If a ceramic plate blocking C does not indicate a short on an ohm-meter, 
changing it will have no effect whatsoever.  

cheers

........

-  Rich..., 805.386.3734, www.vcnet.com/measures.  


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