Gregg,
If the power display does not indicate any output, it is quite possible that
VRFDET is being pulled down (which will cause the K2 to develop full power
output, and hence your Hi-Cur message).
Check the DC voltage on the ALC THR signal (on the KSB2 board U2 pin 5.
That should remain at a
Others on the list know infinitely more than I do about how the K2-KSB2
work, but from the symptoms, I would guess that the KSB2 is loading down
the VRFDET line so that the K2 thinks it isn't generating enough power.
It then tries to up the power, gives the high current warning, and drops
back to
Yes, you can just pull the SSB board, and put in two jumpers (the ends of
the end jacks) and one capacitor (pins 5 and 7 of the big jack, C169 IIRC -
Check the schematic.
I have no ideas on the cold/High-current issue.
Dan / WG4S / K2 #2456
-Original Message-
From: [EMAIL PROTECTED]
Rework-Eliminators. Here's where they are great. Get the module header
boards and build them up. Takes maybe a hour and you'll have a full set
of plug-in dummy boards to replace the options you've removed. Great
for trouble shooting.
My K2 shows strange things after power on during TX for the
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