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Re: [Amps] vacuum relay

To: Paul Kraemer <>
Subject: Re: [Amps] vacuum relay
From: Vic Rosenthal <>
Date: Wed, 9 Sep 2015 09:49:37 +0300
List-post: <">>
Usually people use two SPDT relays. The input relay can be a fast, inexpensive 
reed relay. It makes it easier to sequence the input and output switching when 
there are two relays.

Vic 4X6GP/K2VCO 

> On Sep 9, 2015, at 5:13 AM, Paul Kraemer <> wrote:
> Anyone have a suggestion where to find a reasonable cost DPDT vacuum relay 
> with a 12v dc coil?
> 2kw hf capable
> Want to replace the ker chunk antenna relay in a vintage amp.
> Paul K0UYA
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