| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| EMISSION TYPE | A9 RECEIVING AND A9 TRANSMITTING |
| DC VOLTAGE RATING | 9.5 VOLTS MINIMUM AND 14.0 VOLTS MAXIMUM |
| FUNCTIONAL DESCRIPTION | PROVIDES AN EMERGENCY BEACON TONE TRANSMISSION AT 243.0MHZ, A KEYED TONE MODULATED CONTINUOUS WAVE 243.0MHZ, AND 2-WAY AM WAVE VOICE COMMUNICATIONS AT 243.0MHZ AND 282.8MHZ |
| INSTALLATION DESIGN | PORTABLE |
| INTERNAL BATTERY ACCOMMODATION | INCLUDED |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | RADIO SET |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | AN/PRC90-1 |
| MAXIMUM POWER DISSIPATION RATING | 500.0 MILLIWATTS |
| REFERENCE DATA AND LITERATURE | AIR FORCE T.O. 31R2-2PR-104 |
| SPECIAL FEATURES | DESIGNED TO OPERATE WITH A BA-1568/U BATTERY, SEE MIL-R-81493 FOR DETAIL SPECIFICATIONS |
| TRANSMITTER FREQUENCY RATING | 243.000 MEGAHERTZ NOMINAL AND 282.800 MEGAHERTZ NOMINAL |