Crystal filters are nonlinear passive devices by nature of the characteristics
of the crystal(s). The motional characteristic of a quartz crystal is a
function of the level of the signal applied to it, known as drive level
dependence or (DLD) in engineering terms. Crystal filters can contribut
Crystal filters are nonlinear passive devices by natureof the characteristics
of the crystal(s). The motional characteristic ofa quartz crystal is a
function of the level of the signal applied to it, knownas drive level
dependence or (DLD) in engineering terms. Crystal filters can
contributei
Carl, K9LA, has posted an interesting analysis of a skewed path TopBand QSO in
the August 15 'Monthly Feature' on his site.
http://k9la.us/Aug15_K1FK_to_JA_on_160m_via_Long_Path.pdf
Dave, K1FKFort Kent, ME
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Topband Reflector Archives - http://www.contesting.com/_topband
IMHO, the K1N 'DQRM Tracking Project' is fostering perpetrators to flex their
muscle and mettle and challenge the status quo.
The K1N web site proclamation " the objective is to identify stations who are
acting as DQRMers and use legal means to stop this behavior" is illogical,
without basis
