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Date: Thu, 09 Apr 2009 13:01:22 -0400
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From: "John Schroeder" <jschroeder@perigee.net>
Reply-to: jschroeder@perigee.net
Subject: Re: [LML] Re: TruTrack RF
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Matt McManus-

Amphenol-Canada makes a 37 pin filter - I believe. The 25AD part of the
part number would be 37AD. Check it out on their website. You can download
the catalog. Call them. You also have a choice of capacitance for the
filters. 50 pico-farads, per their rep, is the one that does best wi/ vhf
filtering. We also put the filters on the servo db9 connectors of the
TruTrak AP.

Hope this helps. Am out of town and can look up more info when I get back
on Monday.

John Schroeder
LNCE


>
>I must have missed the first post in this series.  What problem is this
fil>ter supposed to solve?  My TruTrack seems to work well except that
during r>adio transmission it starts a gradual descent, recovering as soon
as it's o>ver.  I haven't considered it a serious problem, but if there is
a cure I m>ight use it.  I've also found that all the temperature readouts
in my GRI d>rop at the same time.
Gary Casey
ES


________________________>________
From: Lancair Mailing List <lml@lancaironline.net>


The i>nfo on the filter came from Colyn.  I recently ordered the part:
FCE17-B2>5AD-250 from Digi-Key.  I got it and went to install it,
unfortunately,
m>y Digiflight 200vs has a 37 pin connector. I just returned the part
yesterd>ay.
I hope your Trutrak uses the 25 pin connector.
Matt McManus
LNC2 >360

Quoting Wally Bestgen <whiskeyb@sbcglobal.net>:

> In a recent> post a part number was provided for a 25 pin RF filter used
in
> conjunc>tion with the TruTrack AP.  The computer that I saved that part
> number >on has "packed up" is on the was to the repair shop. Inow find
myself
> i>n need of that part number.  If any one could be so kind as to post the
>> number again it would be greatly appreciated.
>


>
>