[Amps] vacuum relay

[Vic Rosenthal]

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 <elespe at lisco.com> 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
> _______________________________________________