[Boatanchors] Question about a Heathkit crystal Frequency

[D C _Mac_ Macdonald]

I'm not a Heathkit person, but I suspect that if the IF is 3395, the oscillator crystals for SSB would be 1.4 kHz above and below 3395 assuming a 2.8 kHz bandwidth filter, i.e., 3396.4 and 3393.6 kHz.

73 de Mac, K2GKK/5​
(Since 30 Nov '53)​
Oklahoma City, OK​
USAF Retired 61-81​
FAA Retired 94-10​

________________________________
From: boatanchors-bounces at mailman.qth.net <boatanchors-bounces at mailman.qth.net> on behalf of Grant Youngman <ghyoungman at gmail.com>
Sent: Tuesday, August 7, 2018 08:01
To: Bry Carling
Cc: BoatAnchors QTH
Subject: Re: [Boatanchors] Question about a Heathkit crystal Frequency

All the SB-line radios had a 3395 KHz IF, not 3995 KHz.  So 3395.6 would be correct.  Unless there’s a band crystal in this range (?? beats me) ?

Grant NQ5T
K3 #2091 KX3 #8342

> On Aug 7, 2018, at 8:32 AM, Bry Carling <AF4K at hotmail.com> wrote:
>
> Hi Heathkit fans!
>
>
> I need your advice on supplying certain crystals. I think this was about some of the SB series or HW series radios...
>
>
> Someone asked me a while back for a 3996.4 kHz crystal
>
> for one of their Heathkit radios.
>
> I want to be sure this is the correct frequency and I had lost the e-mail. I needed to be sure it is not 3396.4 kHz that is needed or something...
>
>
> Is this a standard crystal that was used - perhaps for USB or LSB selection in some of the mid-century rigs?
>
>
> We are gearing up for some more production and wanted to make these available along with some other odd ones like:
>
>
> 29.895 MHz
>
> and
>
> 37.895 MHz.
>
>
> Thanks for any advice. 73 & DX.
>
>
> Brian Carling
>
> AF4K Crystals
>
>
> https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Faf4k.com%2Fheathkit_crystals.htm&amp;data=02%7C01%7C%7Cd19ec48c14924476b4fc08d5fc65f1fc%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636692437127209361&amp;sdata=kTw1BvHrBZp3yZlR3pO6udBBeP7ucOQ26%2Bn3Rjhm6r4%3D&amp;reserved=0
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