[Heathkit] Heathkit HR-10B and 1680.7 and 1682.4 crystals

[email protected] [email protected]
Sun, 15 Jun 2003 09:56:50 -0400


 I had a problem with that with my GR-54, I had to install a parallel
trap tuned to the I.F. frequency and that more than took care of the
problem.

Mark  WB8JKR


On Mon, 16 Jun 2003 09:42:38 -0400 "RJ Mattson" <[email protected]>
writes:
> Hi Greg,
> Thanks for confirming they are the correct crystals. I have an 
> opportunity
> to buy a HR-10B.
> Kind of odd xtal pick. Maybe Heathkit got a good price from a xtal 
> supplier?
> With the broadcast band now going to 1700 kHz, I wonder if this is a
> problem?
> Bob Mattson...W2AMI
> 
> ----- Original Message -----
> From: "Greg Beat" <[email protected]>
> To: <[email protected]>
> Sent: Sunday, June 15, 2003 8:44 AM
> Subject: RE: [Heathkit] Heathkit HR-10B and 1680.7 and 1682.4 
> crystals
> 
> 
> > Yes, these are the correct crystals frequencies for my HR-10B.
> > They are the half crystal filter for the receiver.
> > Without getting my manual out, the receiver's IF is 1681.5 kHz
> >
> > Greg
> > w9gb
> >
> 
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