SB-303 SOS

[Larry Gauthier]

Pat:

The LMO is easily checked _if_ you have access to a freq counter or a
general coverage receiver. Just plug the output of the LMO into your
counter, or extend it with a wire 'antenna' near the receiver. LMO should
track linearly from 5.0 MHz to 5.5MHz (regardless of band). If only one band
is off but others are working OK, then the problem is in the het oscillators
and perhaps their crystals (although I never saw a crystal failure...).

-larry
K8UT
a former ham from heath
----- Original Message -----
From: "Pat Tocornal" <Brookbank at AOL.COM>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Thursday, April 20, 2000 8:51 PM
Subject: SB-303 SOS


> Have a SB-303 that is giving me a fit and I need HELP.  Have done all of
the
> final adjustments al least 3 times, it appears to have excellent
sensitivity
> and selectivity, but is off frequency, as an example, when it should
receive
> at 14302 KHz (20 Mtrs) its dial is at 14065 KIHz. It is NOT a mechanical
> problem with the dial, of that I am sure.
>
> Please HELP.
>
> Pat
>
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>
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