[RTTY] Best filter...its all in the shape factor.

Jeff Blaine AC0C keepwalking188 at yahoo.com
Tue Aug 25 19:55:13 PDT 2009


Ron,

S&P - you make a good point.

If you are in the RUN mode, what's your preference?

73/jeff/ac0c


--------------------------------------------------
From: <KH6DV at cs.com>
Sent: Tuesday, August 25, 2009 8:46 PM
To: <rtty at contesting.com>
Subject: [RTTY] Best filter...its all in the shape factor.

> I had 500Hz filters in all my Kenwood radios, they had terrible shape
> factors and didnt work well on CW or RTTY. I replaced them with INRAD 
> 400Hz
> filters that had great shape factors and it was a night and day difference 
> on
> both CW and RTTY. I find that a 250Hz filter is too narrow for S&P to suit 
> my
> taste.
>
> Just my 2.5 cents worth.
>
> Ron KH6DV
> Kaneohe Bay, Oahu
>
>
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