Thanks to Byron Jacobsen for scan of the original Sonar Service Manual
Tuning: 23 Channels
Modulation: AM
Device compliment: 13 tubes, 2 Transistors, 7 diodes
Power requirements: 120VAC or 12VDC
Power consumption:
90 watts, 0.78 amp@117VAC RX
87 watts, 0.76A @117VAC TX
6.1A@12VDC
