[R-390] filter ID

[Kurt]

Ray:
These are AM filters used in a Collins 51S-1.  500 KHz IF frequency,  a Y 
style case, 6.0 KHz bandwidth at 6 db with a date code 51st week of 1965 
Collins fiscal year for the fist filter and 16th week of 1960. Again Collins 
fiscal year. 526 9378 00 is the Collins part number. FSN: Federal Stock 
Number.
I do not know of an online filter list but other may.
Regards,
Kurt
----- Original Message ----- 
From: "Raymond Cote" <rjcote at hawaii.rr.com>
To: <R-390 at mailman.qth.net>
Sent: Sunday, May 02, 2010 6:31 PM
Subject: [R-390] filter ID


> I've noticed a few requests to ID filters.  The answers were referenced to 
> lists that had filter info but no link or source to copy.
>
> My filters are as follows:
>
> (probably some Collins or closely related older radios)
>
> F 500 Y 60 6551
> 526 9378-00
>
> and
>
> F 500 Y 60 6016
> 526 9378-00
> FSN 5915 846 0451
>
> Anyone?
>
> Also can you please post any available sources that I can download and 
> keep next to my workbench for ready reference?
>
> Ray
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