Put a clamp-on ferrite with a turn or two through it and locate it at the USB port at the computer. Mine did that too, but only when using the amp on 160M. I figure it was a bit of RF being picked up on the cable.

73
Bob, K4TAX
K3S s/n 10163


On 1/20/2016 7:44 AM, Jerry Moore wrote:
I've checked the connections and can't seem to find anything to explain why
the USB disconnects from my PC when transmitting. It's not consistent.
Ideas?



Jerry Moore
CDXA, INDEXA, SKCC, Fists
AE4PB, K3S - S.N. 010324
http://www.qrz.com/db/AE4PB
An Amateur is - Considerate, Loyal, Progressive, Friendly, Balanced, and
Patriotic.


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