I had the same problem with my 1000D. Finally found the problem when I
measured 2.6 volts AC difference between the ground rod connecting the house
AC and the rig ground rod. coupled them together and goodbye ground loop.
Hope this helps 73's Cort
Courtney Judd K4WI/NA4W
2300 County Road 61
Uniontown, Al. 36786
e-mail= [email protected]
check out: www.59al.org