[TenTec] Filter Identification Help

[Bwana Bob]

I have the 4-pole filter that came out of my Corsair when I replaced it 
with a 8-pole one.  It is 9 MHz, has 4 crystals and 5 caps.  The PC 
board is marked "6840" (had to use a magnifying glass to read the 6). 
One of the crystals is stamped "8235", which may really be a lot code or 
date code.

             73,

             Bob WB2VUF

On 2/28/2011 12:28 PM, Barry N1EU wrote:
> I'll take a wild guess that it's the 4-pole 2.4Khz filter as used in
> the Corsair I (and probably other 80's xcvrs)
>
> 73,
> Barry N1EU
>
> On Sun, Feb 27, 2011 at 7:45 PM, Bill Dobson<n3wd at n3wd.com>  wrote:
>> I have come across a filter that I need some help identifying. It is a 4
>> crystal filter with 8122 on the top and the bottom has I believe M 8840. Any
>> help would be appreciated.
>>
>> Bill, N3WD
>>
>> _______________________________________________
>> TenTec mailing list
>> TenTec at contesting.com
>> http://lists.contesting.com/mailman/listinfo/tentec
>>
> _______________________________________________
> TenTec mailing list
> TenTec at contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 10.0.1204 / Virus Database: 1435/3474 - Release Date: 02/28/11
>
>