[Elecraft] Living with EMP'S

[Jim Brown]

On 5/24/2012 10:05 PM, robfrick7 at aol.com wrote:
> I have a flex 1500 that took an EMP hit on the USB port last year.

All these lightning things on serial and USB ports sound like Pin One 
problems to me.  They also sound like equipment powered from different 
AC outlets, perhaps even with MOV surge suppressors.  Both are well 
known causes of lightning damage, as well as problems with hum and buzz.

73, Jim K9YC