| DOCUMENT IDENTIFICATION | TM11-5815-334-12 |
| DOCUMENT TYPE | ARMY TECHNICAL MANUAL |
| EMISSION TYPE | A1 RECEIVING AND A1 TRANSMITTING AND A3 RECEIVING AND A3 TRANSMITTING AND A3A RECEIVING AND A3A TRANSMITTING |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| COMPONENT DOCUMENT ORIGIN | GOVERNMENT |
| DC VOLTAGE RATING | 28.5 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| FREQUENCY BAND TYPE AND QUANTITY | 1 RECEIVING AND 1 TRANSMITTING |
| FREQUENCY CHANNEL TYPE AND QUANTITY | 28000 RECEIVING AND 28000 TRANSMITTING |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL FIRST OPERATING POWER RQMT |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | RADIO TELETYPEWRITER SET |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | AN/GRC-142 LESS AIR CONDITIONER AND POWER UNIT OR AN/GRC-142A LESS AIR CONDITIONER AND POWER UNIT |
| MAXIMUM POWER DISSIPATION RATING | 200.0 WATTS AND 400.0 WATTS |
| PHASE | SINGLE FIRST OPERATING POWER RQMT |
| RECEIVER FREQUENCY RATING | 2.0 MEGAHERTZ MINIMUM AND 29.999 MEGAHERTZ MAXIMUM |
| TRANSMITTER FREQUENCY RATING | 2.0 MEGAHERTZ MINIMUM AND 29.999 MEGAHERTZ MAXIMUM |