[Amps] Alpha 91B input relay noise....

[Bill, W6WRT]

ORIGINAL MESSAGE:

On Thu, 25 Mar 2010 14:50:37 -0500, "John" <fraz1 at bellsouth.net>
wrote:

>The vacuum relay noise is just fine, but the mechanical input relay is noisy.  Anyone try to tame it, with success?

REPLY:

Don't bolt it to the chassis. Suspend it in midair with stiff wires.
Don't laugh, it works. 

If you absolutely must mount it to the chassis, instead of screws, use
a large dab of silicone RTV. 

73, Bill W6WRT