| EMISSION TYPE | A2 TRANSMITTING OR A3 TRANSMITTING OR A9 TRANSMITTING OR A3 RECEIVING OR A9 RECEIVING |
| FREQUENCY BAND TYPE AND QUANTITY | 1 RECEIVING AND 1 TRANSMITTING |
| FREQUENCY CHANNEL TYPE AND QUANTITY | 3500 RECEIVING AND 3500 TRANSMITTING |
| FUNCTIONAL DESCRIPTION | USED BY FORWARD AIR CONTROLLERS,PARATROOPERS AND COMBAT COMMUNICATIONS TEAM MEMBERS FOR TWO-WAY GROUND-TO-AIR-LINE-OF-SIGHT COMMUNICATIONS,USED FOR REMOTE AREA VEHICULAR COMMUNICATIONS WHEN USED IN CONJUNCTION WITH ITS VEHICLE ADAPTOR KIT |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | RADIO SET |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | AN/PRC-66B |
| MAXIMUM POWER DISSIPATION RATING | 2.0 WATTS |
| RECEIVER FREQUENCY RATING | 225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM |
| TRANSMITTER FREQUENCY RATING | 225.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM |