[TenTec] Need info on Filters: follow up

[Al Gulseth]

Also, while it is for the 9MHz IF, the "9002" is a production date code (1990, 
2nd week; by comparison, the one in my Argosy says "8125" for 1981, 25th 
week.)

73, Al

On Thu July 7 2011 7:43:59 pm Al Gulseth wrote:
> It's the 4 pole that came stock in the Argosy and Corsair (560) according
> to this post from the list archives:
>
> <snip> The 48057 is TenTecs internal part number for the filter.<snip>
>
> http://lists.contesting.com/_tentec/1998-12/msg00067.html
>
> 73, Al
>
> On Thu July 7 2011 7:12:39 pm Barry N1EU wrote:
> > If I had to guess, I'd say maybe it's the 2.4Khz 4-pole filter out of
> > the Corsair I and some older TT rigs.  Many owners replaced them with
> > the 8-pole filters so it's not uncommon to find them gathering dust
> > somewhere.
> >
> > 73, Barry N1EU
> >
> > On Fri, Jul 8, 2011 at 12:00 AM, John Farler <k4avx1 at windstream.net> 
wrote:
> > > I have two (don't ask me where I got them) old Ten Ten crystal filters
> > > I need help identifying.
> > > They both are on the old standard (through at least OMNI VI+) filter
> > > circuit boards with the
> > > 4 pins.  They are 4 pole, with jumpers on the board to make a complete
> > > circuit through
> > > the empty xtal slots.  The number on an end crystal is 48057.  "NS" is
> > > on top of a middle
> > > crystal, and the other end crystal has 9002 on it, which I assume is
> > > the center frequency.
> > >
> > > I can't find the number anywhere, in the virtual museum, nor on the
> > > data in the Ten-Tec
> > > Wikki.  Does anyone on the list have any info??
> > >
> > > Thanks in advance....
> > >
> > > John Farler
> > > k4avx1 at windstream.net
> > >
> > > "The picture's better on the radio." K4AVX
> > > "See you on the radio," Charles Osgood, CBS News.
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> >
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