| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 28.0 NOMINAL 1ST VOLTAGE AND 130.0 NOMINAL 2ND VOLTAGE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL SINGLE VOLTAGE |
| FSC APPLICATION DATA | RADIO SET,EXCEPT NAVIGATION AND HOME TYPES,NONAIRBORNE |
| INCLOSURE TYPE | OPEN |
| IMPEDANCE RATING PER CHANNEL | 1.0 MEGOHMS INPUT CHANNEL AND 5.0 KILOHMS OUTPUT CHANNEL |
| OVERALL GAIN | 10.0 VOLTS |
| OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| OVERALL WIDTH | 3.000 INCHES NOMINAL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE |
| PHASE | SINGLE |