| ELECTRICAL POWER SOURCE RELATIONSHIP | ALTERNATE OPERATING |
| AC VOLTAGE RATING | 103.5 VOLTS MINIMUM AND 126.5 VOLTS MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| AUDIO FREQUENCY RANGE IN HERTZ | +300.0 TO 3000.0 |
| CHANNEL QUANTITY | 1 |
| CHANNEL SERVICE TYPE | TWO-WAY VOICE |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| PHASE | SINGLE |
| RECEIVED SIGNAL FREQUENCY RATING | 300.0 HERTZ MINIMUM AND 3000.0 HERTZ MAXIMUM |
| TRANSMITTED SIGNAL FREQUENCY RATING | 300.0 HERTZ MINIMUM AND 3000.0 HERTZ MAXIMUM |
| TYPE/MODEL DESIGNATION | AN/FTA-20A |