| EMISSION TYPE | A3A |
| AVERAGE LIFE MEASUREMENT | NOT RATED |
| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 115.0 NOMINAL 1ST VOLTAGE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 220.0 NOMINAL 2ND VOLTAGE |
| FREQUENCY PER CHANNEL | 458.0 KILOHERTZ MAXIMUM OPERATING CHANNEL |
| FREQUENCY PER CHANNEL | 452.0 KILOHERTZ MINIMUM OPERATING CHANNEL |
| FSC APPLICATION DATA | RADIO,EXCEPT NAVIGATION NONAIRBORNE |
| IDENTIFICATION DESIGNATOR | CV-591A/URR-80058 |
| IMPEDANCE RATING PER CHANNEL | 470.000 OHMS INPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 60.000 OHMS OUTPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 8.000 OHMS OUTPUT CHANNEL |
| OVERALL HEIGHT | 5.250 INCHES NOMINAL |
| OVERALL LENGTH | 19.000 INCHES NOMINAL |
| OVERALL WIDTH | 15.500 INCHES NOMINAL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE |
| PHASE | SINGLE |