I purchased this radio except mine is a C (chrome case) and have done the frequency mod,opened the clarifier, added talkback on a switch, and added the roger beep on a switch. My next project for it is a 10kc switch and maybe dual finals. The radio has been flawless since I purchased it, has a slight drift in frequency until it gets warm. Wish they were still in production, I would buy another one, but stillm looking online.

 

Greg