No TX reports

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on4akr
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Last seen: 3 days 13 hours ago
Joined: 2021/01/23 - 16:00
No TX reports

A few days ago i reported a "no TX report problem ".
Advice was to check the TRX frequency stability .
I did this on 80 m by monitoring my signal on a separate receiver (with a
very small antenna ) and also a separate pc .
The TRX frequency was 3570 100 Hz and I saw on the second pc a decoding list
of following frequencies (after the 2 min. TX period )
3570 004
3570 054
3570 104
3570 154
3570 204
TX period was 3 times repeated and reults were identical .
How to interpret these figures?
Is the normal result a steady 3570 100 Hz instead of this increasing list
And what is the cause of this systematic (and consistent ) drift ?

73 Karel ON4AKR