[TowerTalk] antenna switches

Joe Giacobello k2xx at swva.net
Thu May 31 10:26:11 EDT 2007


Mike, you're right.  The switch was manufactured by Bird.  I should have 
mentioned that together with the model number.  The model number is 
somewhat obscured but looks like 74.  There's a Navy number: SA-131/U.

73, Joe

michael castellano wrote:
> I believe the "Navy" switches are identical to the
> BIRD "Coaxwitch". In fact I think the "Navy version"
> might have been manufactured by Bird.
>
> Ove the years, (my former smil & comm career)I've used
> these almost exclusively, at power levels up to 3.8 kW
> with no problems at all. 2 Mc to around 40 Mc.
>
> Great switches, if you can find them around!
>
> 73 all
>
> Mike KM1R
>
>
>        
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