[TenTec] Mystery Filter

[Mark Hinkel]

Hi Guys,

I'm new to this list-server, but not new to Ham radio...


A special RTTY filter you say??   Hmm...   will it fit the Corsair II?? 
And will be effective for other digital stuff??  ie: PSK-31.

Thanks for any comments!

Mark   WA3QVU
Willow Grove, Pa.



Michael Melland wrote:
> 
> Hi Barry,
> 
> That's a #216  500 Hz filter, the special RTTY filter with the passband
> shifted up to mark/space.  Here are the spec's :
> 
> Center freq:              9.002210
> -6dB bandwidth:       500
> Shape fact:                2.75:1
> Insertion loss:, Nom.: 8.0 dB
> Ultimate rejection:      90+ dB
> Z in/Z out:                  200 Ohms
> Poles:                         6
> Stock Code:               48161
> Regards,
> 
> Mike
> --
> Michael Melland, W9WIS
> Winneconne, Wisconsin USA EN54pc
> qrp-l #1656 - qrparci # 9875 - iparc #252
> ars #1075  -  http://webpages.charter.net/w9wis/
> 
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