| AVERAGE LIFE MEASUREMENT | NOT RATED |
| BASIC SHAPE STYLE | IRREGULAR |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| CONTROL TYPE | REMOTE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.1 NOMINAL SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 140.0 NOMINAL SINGLE VOLTAGE |
| FREQUENCY PER CHANNEL | 30.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| FSC APPLICATION DATA | COMMUNICATION EQUIPMENT,MISCELLANEOUS |
| IMPEDANCE RATING PER CHANNEL | 1.000 MEGOHMS INPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 93.000 OHMS OUTPUT CHANNEL |
| INCLOSURE TYPE | PARTIALLY INCLOSED |
| INSTALLATION DESIGN | MODULE |
| OVERALL HEIGHT | 1.880 INCHES NOMINAL |
| OVERALL LENGTH | 4.380 INCHES NOMINAL |
| OVERALL WIDTH | 3.750 INCHES NOMINAL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE |
| OPERATING CONTROL METHOD | AUTOMATIC |
| PHASE | SINGLE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SIGNAL VOLTAGE RATING PER CHANNEL | 3.000 MILLIVOLTS NOMINAL OUTPUT |
| SIGNAL VOLTAGE RATING PER CHANNEL | 3.000 MILLIVOLTS NOMINAL INPUT |