[Elecraft] Elecraft K3 interferes with IC-2820???

[John Freed]

When I operate on SSB, any frequency at 100 + watts the display of my IC-2820 signal strength meters almost peg out on both sides of the display. When i operate QRP (5 w on cw, 7097Khz there is no indication.   When I use my IC-746 PRO at 100 Watts on the same antenna there is no indication on the IC-2820 signal strength indicators.  All of the Elecraft equipment is factory assembled.

I have checked my coax cabling from the K3 to the KAT200 to the KPA500.  I use a single point station ground for everything (both rigs).  Any ideas??

73,

John, KX6F