[Elecraft] K2 - Power dropping off on higher bands (?)
DAVE HEALY
[email protected]
Mon Jan 19 20:10:00 2004
Hi, gang!
Have been enjoying the new K2 (#3877) and am beginning to assemble the =
100W board.
Thought it might be a good idea to find out the max drive power on each =
band, and here's what I found tonight (power control turned full =
clockwise):
3700MHz - 15 watts
7100MHz - 15 watts
10100MHz - 14 watts
14100MHz - 13 watts
18113MHz - 13 watts
21200MHz - 11 watts
24950MHz - 9.5 watts
28350MHz - 8 watts
Is this normal?
Will this be enough to drive the KPA100 to full output?
I went ahead and re-tweaked all the L3 through C44 caps/inductors (in =
the proper order) on the RF board and they are all peaked. Did I miss =
something?
Readings are with a RS power meter that has proven accutate in the past =
and into a known good dummy load.
Do I have a problem here or is this normal for this machine?
Thanks (again)!
-dave- N7DKK, Medford, Oregon
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