[hiro, JJ1FXF]

Thanks, Bill.

I thought antenna coils from antenna side should be floating from the chassis.

I also found that the resistance btw red antenna terminal and chassis was a little higher when the band switch was set to “A”. It’s about 7 ohms and at other bands, it’s about 5ohms.

Maybe this info doesn’t make sense, but if anyone can advise me a possibility of this issue, it will be very much appreciated.