| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| DC VOLTAGE RATING | 28.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| FREQUENCY RATING | 1000.0 HERTZ MAXIMUM SECOND OPERATING POWER RQMT |
| FREQUENCY RATING | 320.0 HERTZ MINIMUM FIRST OPERATING POWER RQMT |
| INPUT FREQUENCY RATING | 1.151 GIGAHERTZ MINIMUM AND 1.213 GIGAHERTZ MAXIMUM |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | RADIO-RECEIVER TRANSMITTER |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | RT220B/ARN21 |
| OUTPUT FREQUENCY RATING | 1.025 GIGAHERTZ MINIMUM AND 1.150 GIGAHERTZ MAXIMUM |
| OVERALL LENGTH | 18.750 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | RT-220B/ARN-21 TYPE |
| PHASE | SINGLE FIRST OPERATING POWER RQMT |
| POWER OUTPUT | 2.000 KILOWATTS MAXIMUM |
| RECEIVER CHANNEL QUANTITY | 126 |
| RECEIVER BAND QUANTITY | 2 |
| RECEIVER EMISSION TYPE | P9 |
| TRANSMITTER CHANNEL QUANTITY | 126 |
| TRANSMITTER BAND QUANTITY | 1 |
| TRANSMITTER EMISSION TYPE | P9 |
| SUPPLEMENTARY FEATURES | RADIOACTIVE MATERIAL; COBALT (27),CO60,0.0067 UC |