| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| CARRIER FREQUENCY | 84.0 KILOHERTZ RECEIVING AND 84.0 KILOHERTZ TRANSMITTING |
| CIRCUIT QUANTITY | 3 |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| FREQUENCY RATING | 47.0 HERTZ MINIMUM FIRST OPERATING POWER RQMT |
| OVERALL HEIGHT | 7.500 INCHES NOMINAL |
| OVERALL LENGTH | 19.600 INCHES NOMINAL |
| OVERALL WIDTH | 7.600 INCHES NOMINAL |
| MODEM TYPE | CHANNEL |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| PHASE | SINGLE FIRST OPERATING POWER RQMT |
| RECEIVED SIGNAL FREQUENCY RATING | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |
| SPECIAL FEATURES | HARDNESS CRITICAL ITEM/ELECTROSTATIC DISCHARGE SENSITIVE |
| SUPPLEMENTARY FEATURES | SHELF MOUNTED; PROVIDES MODULATION/DEMODULATION PROCESSING FOR BOTH THEMILSTAR AIRBORNE AND GROUND UHF TERMINALS; MODEM IS FULL DUPLEX THAT INTERFACES WITH THE RECEIVER/TRANSMITTER ARC-171-1H AT AN INTERMEDIATE FREQUENCY OF 70 MHZ; FORCED AIR COOLING PROVIDED BY MOUNTING BASE |
| TRANSMITTED SIGNAL FREQUENCY RATING | 225.000 MEGAHERTZ MINIMUM AND 399.975 MEGAHERTZ MAXIMUM |