Hello All: Yeah I have to agree with 125 there, I bought a old Tram D201A a few years ago and now I am getting it back to work again. It works great on AM but not on SSB, I found the first FET Transistor driving the Balance modulator to be a dead short hot allowing any audio in.
The Clarifier has very liitle frequency coverage and I am looking into that. Wounder what the frequency coverage is supposed to be?
Looking at the diagram for this radio it appears that they didn't cheap screw the design as other radios have, they have real world crystal filters in the design. FET and Bipolar Transistors, IC's and Tubes and the radios sounds like a AM Broadcast Station with a unamplified D104 Mic.
Here is a address for a guy who has spare parts.
Maycom Communications Products
Jay in the Mojave