[TenTec] Fwd: Ten-Tec filter specifications

[K5BDZ@aol.com (K5BDZ@aol.com)]

In a message dated 07/08/2002 7:36:50 PM Central Daylight Time, 
AL7FS@arrl.net writes:

> Pete Burbank wrote: 
>  > An article by WB3JZO  in Nov 1986 QST states that the filter CF was
>  > actually 9.0015.
>  
>                217       218        219      220
>  Center Freq  9.000750  9.00150   9.000750  9.00150
>  6 db BW       500       1800       250      2400
>  No. of poles   8         8          6        8
>  Shape factor  2:1       1.8:1      2.4:1    1.7:1
>  Ult Rej dB    90+        90+        85+      90+
>  Zin-Zout ohms 200        200        200       200
>  Insertion loss 7.5       2.0        10.0      2.2
>  
>  per Ten-Tec Instruction Sheet Pt. No. 74089
>  
>  73, Jim
>  -- 
>  Jim Larsen, AL7FS, Anchorage, Alaska
>  (BP51cc) - 61.101 North, 149.824 West
>  ex-WA0LPK AK-QRP#003  SOC#003  10-X-#12094   
>  mailto:al7fs@arrl.net - http://www.qsl.net/al7fs/
>  



Bill K5BDZ


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