[1000mp] mixing inrad and yaesu filters

Thomas Beltran [email protected]
Thu, 1 Jan 2004 09:16:19 -0800


Looking at George's list (very handy), the Collins filters have a much
broader shape-factor.  For example, the YF-115C 500 hz filter has a 2.6
factor.  Are there other factors that would indicate that a Collins filter
should be used for CW, over a regular crystal filter?


----- Original Message ----- 
From: "Gorsline" <[email protected]>
To: <[email protected]>
Sent: Thursday, January 01, 2004 6:07 AM
Subject: Re: [1000mp] mixing inrad and yaesu filters


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