This set is very similar to the 1949 model 9-119. They are the same
color, and they use the same tube line up, but the dial is a slight
bit different. There are also some minor differences in the circuits.
The tubes used in this set and their purpose are:
12BA6 IF Amplifier
12AT6 Detector, AVC, 1st. IF Amplifier
50B5 A.F. Power Output