[TenTec] Identify 9Mhz OMNI VI+ Filters

Barry N1EU barry.n1eu at gmail.com
Thu Jan 3 18:33:57 EST 2008


Same 2nd i.f. schemes, both rigs, both rx

73,
Barry N1EU

On Jan 3, 2008 10:01 PM, Duane Calvin <ac5aa1 at gmail.com> wrote:
> Orion II, I think you meant, Barry?
>
>         73, Duane
>
>
> Duane Calvin, AC5AA
> Austin, Texas
> www.ac5aa.com
>
> -----Original Message-----
> From: tentec-bounces at contesting.com [mailto:tentec-bounces at contesting.com]
> On Behalf Of Barry N1EU
> Sent: Thursday, January 03, 2008 12:37 PM
> To: geraldj at storm.weather.net; Discussion of Ten-Tec Equipment
> Subject: Re: [TenTec] Identify 9Mhz OMNI VI+ Filters
>
>
> > >  Filter Number    TT Item #   Filter BW
> > >
> > >  526-8733-010  =  2032        300Hz
> > >  526-8693-010  =  2031        500Hz
> > >  526-8694-010  =  stock       2.5kHz
> > >
> > Those last three sure look like Collins part numbers? 455 KHz mechanical
> filters for Orion
> > or Omni VII?
>
> Orion has 450Khz ceramic filters in lieu of 455Khz mechanical or xtal
> filters.
>
> 73,
> Barry N1EU
>
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