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Re: A strange thing about calibration!!


 

Curt,
I don¡¯t think you understood what I meant.
Calibration is one thing, setting the BFO is another.
what I mean, when you do.calibration, you look for the zero beat.Then you validate
and have to reboot the Ubitx for this .
And that¡¯s where it¡¯s weird, your BF signal is good to the ear, but in fact it is modulated at the frequency of 16.6 Khtz. (60 micro second of pulsation). You don¡¯t hear it, but that¡¯s the reality. You can try to calibrate in all directions, you¡¯ll always get that result.
Plug an oscilloscope into the speaker and you¡¯ll see.
BFO setting has nothing to do with this.
Now, I have another question, does anyone know these settings
and their implications.
cdt







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