Note
Radio magazine, Jun 1937, p. 87. (RT-50A)
Radio magazine, Jan 1938, p. 163. (RT-25A)
Radio magazine, Jun 1938, p. 89. (RT-10A)
RT-50A kit form, $42.50; wired 57.50
RT-25A kit form, $29.50; wired 44.50
RT-10A kit form, $25.95; wired 33.95
Output: 25 / 50 watts to any class C stage
Flat to 3 db from 50 Hz to 10 kHz
Choice of output transformer, voice coil and line, or modulation
Built-in power supply
Tubes (1) 6F5, (1) 6N7, (2) 6C5, (4) 6L6, (1) 83V