From bcarling at cfl.rr.com  Wed Jan 19 09:08:38 2005
From: bcarling at cfl.rr.com (Brian Carling)
Date: Wed Jan 19 09:14:20 2005
Subject: [HBR] Parts Question
Message-ID: <41EE2396.1834.909D6C@localhost>

Hi guys - what frequencies would be useful for crystals to use in an 
HBR receiver for LO, frequency conversion LO etc.,
such as 3500 kHz?

Thanks - Brian

From r388urr at attglobal.net  Sun Jan 23 10:59:05 2005
From: r388urr at attglobal.net (Joe LeKostaj)
Date: Sun Jan 23 11:05:38 2005
Subject: [HBR] Parts Question
In-Reply-To: <41EE2396.1834.909D6C@localhost>
References: <41EE2396.1834.909D6C@localhost>
Message-ID: <p04320401be1979d9569d@[32.103.177.6]>

At 9:08 AM -0500 1/19/2005, Brian Carling wrote:
>Hi guys - what frequencies would be useful for crystals to use in an
>HBR receiver for LO, frequency conversion LO etc.,
>such as 3500 kHz?
>

Hi, Brian.

Depending on the 1st and 2nd IFs that a builder chooses (dictated by 
which IF filters he can lay his hands on), the 2nd LO frequencies may 
be any of the following:

1675 kc
1685 kc
1695 kc
1700 kc
1710 kc

Then also as you mentioned, 3500 kc is used for the calibrator signal.

73,
Joe K9LY
