Hi Gerhard,
Most reports of "FM'ing" I have been aware of have been due to a low
power supply voltage and/or the voltage varying with the load. I have
not heard a K2 with this problem, but it might be worth checking the
power supply.
gl
Trev G3ZYY
In message <[EMAIL PROTECTED]>, Gerhard Schwanz
<[EMAIL PROTECTED]> writes
Hi group!
I have a little problem with SSB it seems. During the contest last weekend
someone told me I had "frequency modulation" on my signal. Not knowing what
this should mean I at least thought I would check the signal when bands are
quieter. I just did. And although the audio sounds ok there is maybe a
little problem. Sending a 1kHz audio signal the receiving station could hear
the same signal at +1kHz and -1kHz with -20dB max. These signals should be
at least -40dB, correct?
Question. How do I fix this?
Thanks!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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--
Trevor Day
UKSMG #217
www.uksmg.org
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