Re: kpa 500
Posted by
Dave, G4AON on
Dec 19, 2010; 2:29pm
URL: http://elecraft.85.s1.nabble.com/kpa-500-tp5844035p5851301.html
From my measurements, the IMD of both the K3 100W PA and the 10W amp
improve by around 10 dB at 1/4 power. In my shack running the K3 at 20 ~
25 Watts works very well into an Acom 1000 linear for the UK power limit
of 400 Watts.
73 Dave, G4AON
K3/100 #80
--------------------------------
"Squeezing higher power out degrades the IMD."
SO... The "10 watt" amp feeds the 100 w PA? Does it get fed with 10 watts
or 12 watts? What does that mean to the IMD of the 100 w PA by the cause of
the degraded IMD being fed into the PA?
73, de Jim KG0KP
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