[Elecraft] FM Demod Problem with K3 + K144XV
pd0psb
sailor105 at hotmail.com
Tue Jun 29 01:27:00 EDT 2010
The K3 seems on the narrow side for NFM, which is good for weak signals and
inherent to its max. DSP bandwidth.
On loud (and wider) signals this *can* lead to clipping of high frequencies
and the squelch reacting on this with a mute action. In Europe this is less
of a problem since we switched to a 12,5kHz lower deviation raster long ago.
A solution could be an adjustable squelch tail/hysterises or an additional
level-based squelch for such occasions.
73'
Paul
PD0PSB
73'
Paul
PD0PSB
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