This question is for the Kenwood experts.
I have a TS-520SE that has low receiver sensitivity compared to my other rigs. The TS-520SE reads anywhere from 3dB to 6dB less in signal when compared with same antenna for example.
I was told that there is a plug-in MOSFET (Q1/Q2?) that may be the problem but I have not had the time to pursue this issue.
Not a big deal but was curious and thought I might throw this question out there.