[Kenwood] Ts940 setpoints
Jacoby, Michael
[email protected]
Tue, 6 May 2003 11:37:49 -0400
Ron, this was happening to my TS-940 also. It was very noticeable when I was
using the narrow CW filter.
After years of re-aligning the carrier frequencies as they drifted out of
spec, I replaced the crystal in the main oscillator.
That fixed it -- it's been very stable for years now. (Think it was a 10 MHz
crystal - I'm at work and away from my notes.)
Guess the crystal was drifting as it aged. I'm the orig owner of my '940...
been using it for 16 years.
73, Mike N3MA
> -----Original Message-----
> From: [email protected] [SMTP:[email protected]]
> Good day, gentleman. After a 6 mos absents from ham radio, I have found
> the setpoints off on *both* of my 940's. Using the WWV, upper/lower SSB
> buttons and the adjustment on the left side of the radio, I reset both
> tones the same. Now I notice after some time passes, the radio has
> drifted enough to change set point function again, requiring reseting,
> on *both* 940's. Casual ragchews or DX chasing are uneffected by this,
> it's just group chatting get me complaints about being a little off freq
> at times. My question is this....it this normal parameters for '940's?
> Both of mine act about the same. (One's a 10mil, the other a 20mil.) Is
> this why Kenwood offered the SO-1, to help the problem,
> or.....??? Any help or comments would be appreciated, Thank You,
>