[Amps] Ameritron QSK-5 Insertion Loss
Paul Christensen
w9ac at arrl.net
Fri Feb 12 06:38:40 PST 2010
I'm looking to get some feedback concerning through-line loss of the
Ameritron QSK-5. Loss is not specified by Ameritron as a function of
frequency and after recently measuring loss through my unit, I'm seeing
approximately 1.5 dB on 10m, and 0.8 dB on 40m. For those of you using a
QSK-5, are these typical loss parameters, assuming the PIN diodes are being
fully biased? The 10m loss is certainly a bit more than I would have
expected.
Paul, W9AC
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