| AVERAGE LIFE MEASUREMENT | NOT RATED |
| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 250.0 NOMINAL SINGLE VOLTAGE |
| FREQUENCY PER CHANNEL | 100.0 KILOHERTZ NOMINAL 1ST INPUT CHANNEL AND 10.4 MEGAHERTZ MINIMUM 2ND INPUT CHANNEL AND 10.5 MEGAHERTZ MAXIMUM 2ND INPUT CHANNEL AND 15.0 MEGAHERTZ NOMINAL 3RD INPUT CHANNEL AND 27.0 MEGAHERTZ MINIMUM OUTPUT CHANNEL AND 28.0 MEGAHERTZ MAXIMUM OUTPUT CHANNEL |
| INCLOSURE TYPE | OPEN |
| IMPEDANCE RATING PER CHANNEL | 51.000 OHMS INPUT CHANNEL AND 51.000 OHMS OUTPUT CHANNEL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE |
| OVERALL HEIGHT | 4.500 INCHES NOMINAL |
| OVERALL LENGTH | 11.750 INCHES NOMINAL |
| OVERALL WIDTH | 7.000 INCHES NOMINAL |
| PHASE | SINGLE |