Have a strange problem in the shack.
Run the same antennas and had no issues, put in line my Yaesu 5000 and palstar
AT.
All antennas tune flat 1:1 but when I run QRO the Acom 2K comes up with arc
fault even with low drive of 20watts.
I can place a load at the end of the coax outside and have no issues but when I
got to any antenna 260' center fed dipole or a vertical I get a fault and the
amp shuts down.
Sounds like an RF issue but why now when nothing has changed outside?
Have not seen anything like this in 40yrs I've been operating.
73-
W1JCW
John
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