[Collins] 75S-3B CW Filters

Fri, 12 Sep 2003 17:20:59 -0400

Or you can mount the 200Hz. crystal filter under the chassis on the filter
shield.  This allows you to use the cover on the 3.1 and .500 kHz. filters.

Jim
----- Original Message ----- 
From: "Dr. Gerald N. Johnson, electrical engineer" <[email protected]>
To: "Maciog Henry J Col AFC2ISRC/CCG" <[email protected]>
Cc: <[email protected]>
Sent: Friday, September 12, 2003 14:11
Subject: Re: [Collins] 75S-3B CW Filters

> Or there's the 200 Hz crystal filter that also plugs in, but eliminates
> the hold down or shield over the mechanical filters.
>
> 73, Jerry, K0CQ, Technical Advisor to the CRA
> -- 
> Entire content copyright Dr. Gerald N. Johnson, electrical engineer.
> Reproduction by permission only.
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> http://www.collinsra.com