Amps
[Top] [All Lists]

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

To: <amps@contesting.com>
Subject: Re: [Amps] Alpha 91B input relay noise....
From: "Bill, W6WRT" <dezrat1242@yahoo.com>
Reply-to: dezrat1242@yahoo.com
Date: Fri, 26 Mar 2010 11:02:17 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
ORIGINAL MESSAGE:

On Thu, 25 Mar 2010 14:50:37 -0500, "John" <fraz1@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
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>