[R-390] Antenna Trimmer

[Steve Hobensack]

I want to thank those that helped me figure this out about the marks on the antenna trimmer. It is fairly easy to investigate. I removed
T-201, the front end coil. I put a capacitance meter between pin 3  and ground on the empty socket. Indeed, the zero mark is midway between min and max capacitance. Some positions of the band switch will not feed through from the trimmer to pin 3.
Steve N8YE