[Yaesu] FT-757GX Sudden Drift
Federico J. Baldi LU4HKN
federico_baldi at yahoo.com.ar
Sat Jun 21 20:35:43 EDT 2003
And then make them a "thermal cicle" with a "hair-dryer", covering
from de air flux the cristal with your fingers.
This is because the trimmers may also have humidity.
I've solved something like this on my ft-747gx,
using LU8EYW method + "hair-dryer".
On Sat, 21 Jun 2003 14:57:51 -0300
GGLL <nagato at arnet.com.ar> wrote:
> Check first the trimmer capacitor which adjusts reference crystal
> oscillator (Local unit), it may be dirty, rotate it back and forth
> several times, if it stabilizes then you can use it a few more time, if
> not you must change it. After this you must also re-calibrate your
> frequency display.
> Good luck
> Guillermo - LU8EYW.
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