[Elecraft] K3/100 low output power

[Adriano Perazio]

It was discussed few days ago about a problem of low power output on the k3 sometimes – bu i don´t remember the solution.
Well i had noticed that issue during day by day operation and solved after a turn on-off-on.
But this weekend during the ARRL, it happened many times. The radio went to 5w only or so.
Only once i saw an error on the lcd: ERR TXG.
I found a “solution”: on the k3 utility: re-calibrate the radio w/ a dummy load.
Anyone could help on that?

Tnx 

PY2ADR / PR2X