Hi Mark,
The high current condition on the KPA3 (or KPA3A, if newer K3) PA module may
arise from a problem in one of the lowpass filter sections if it's not purely
an external fault condition.
If you have the internal KAT3 ATU, you could try putting a dummy load on the
2nd antenna port and
My K3, SN 3091 has popped the 12v circuit breaker. After resetting the breaker
everything works well, full power out with about 16A draw at 14Vdc.
It has done this twice in the last week. I have been working remotely so not
present
to see if any other indications of a fault. Has happened on
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