[Yaesu] FT-757GX Sudden Drift
GGLL
nagato at arnet.com.ar
Sat Jun 21 15:57:51 EDT 2003
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.
David Vondrasek escribió::
>By 757 has all of a sudden started drifting down about 1.5 kcs. Then after
>a while jump back on freq. It's not a slow drift it just jumps down. I can
>turn the dial and get back to the station and after a while it goes back to
>where it belongs. I don't think it's heat related as it does it 3-5
>minutes after I've turned it on. Anyone seen this ? Have an idea what the
>deal is ? I notice the TX is a little wrong also while it's drifted. I
>can't get full power. Once it gioes back I have a full 100 watts again.
>
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