[Heathkit] SB-620

Fri, 23 Aug 2002 20:55:46 -0400

  It has to be placed before any I.F. filtering so it has the
spectrum available to scan, it won't work anywhere but
just before the 1st I.F. filter.

Mark  WB8JKR

On Fri, 23 Aug 2002 18:40:32 -0500 "Kelley Shaddrick"
<[email protected]> writes:
> Does the SB-620 work when attached to a second or third IF stage? I 
> was
> under the impression it had to be the first IF stage?
> 
> Thanks,
> 
> Kelley-W0RK
> 
> ----- Original Message -----
> From: "Stephen Goldberg" <[email protected]>
> To: "Kelley Shaddrick" <[email protected]>
> Sent: Friday, August 23, 2002 6:53 AM
> Subject: Re: [Heathkit] SB-620
> 
> 
> > Seems to me I remember that the TS-830s has a 455KHz second IF.
> >
> > Steve W4IMF
> >
> > ----- Original Message -----
> > From: "Kelley Shaddrick" <[email protected]>
> > To: <    >
> > Sent: Thursday, August 22, 2002 11:19 PM
> > Subject: [Heathkit] SB-620
> >
> >
> > > Hello,
> > >
> > > I've recently come into ownership of a SB-620 scanalyzer. This 
> one is
> > setup
> > > for a 455 KHz IF. The closest radio I have to it's age is a 
> TS-830S
> (which
> > > has a 8+ MHz IF if I remember right), the rest are much newer 
> Icom gear.
> > > What can I hook this up to these days? It didn't come with any 
> of the
> > other
> > > coils, etc., to switch it to another IF (no manual either). If 
> push
> comes
> > to
> > > shove, what radios out there have 450 KHz IF's?
> > >
> > > Thanks,
> > >
> > > Kelley-W0RK
> > >
> > > _______________________________________________
> > > List Administrator: Duane Fischer, W8DBF
> > > ** For Assistance: [email protected] **
> > > $$ See the vintage area on the HCI web site - 
> http://www.w9wze.org $$
> > > Heathkit mailing list
> > > [email protected]
> > > http://mailman.qth.net/mailman/listinfo/heathkit
> > >
> >
> 
> _______________________________________________
> List Administrator: Duane Fischer, W8DBF        
> ** For Assistance: [email protected] **         
> $$ See the vintage area on the HCI web site - http://www.w9wze.org 
> $$ 
> Heathkit mailing list
> [email protected]
> it
> 

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