| EMISSION TYPE | A2 |
| ACCESSORY COMPONENT QUANTITY | 2 |
| ACCESSORY CONTROLLING AGENCY | JETDS |
| ACCESSORY IDENTIFYING NUMBER | T-652/AMT-12 AND MD-317A/AMT-12 TYPE NO. |
| CARRIER TYPE | BALLOON |
| CURRENT TYPE | DC |
| DC VOLTAGE RATING | 1.4 VOLTS MINIMUM AND 110.0 VOLTS MAXIMUM |
| FREQUENCY BAND QUANTITY | 1 |
| FREQUENCY CHANNEL QUANTITY | 1 |
| MAJOR COMPONENTS | RADIOSONDE TRANSMITTER,RADIOSONDE MODULATOR |
| OVERALL HEIGHT | 6.750 INCHES NOMINAL |
| OVERALL LENGTH | 13.000 INCHES NOMINAL |
| OVERALL WIDTH | 5.250 INCHES NOMINAL |
| METEOROLOGICAL CONDITION TRANSMISSION RANGE | -90.0 TO 60.0 DEG CELSIUS AND +10.0 TO 100.0 PERCENT AND +1.5 TO 106.0 MILLIBARS |
| METEOROLOGICAL CONDITION TRANSMITTED | PRESSURE AND RELATIVE HUMIDITY AND TEMPERATURE |
| POWER OUTPUT RATING | 180.0 MILLIWATTS |
| RADIO FREQUENCY RATING | 1.66 GIGAHERTZ MINIMUM AND 1.7 GIGAHERTZ MAXIMUM |
| SPECIAL FEATURES | ENTIRE CASE IS WHITE PLASTIC TO REFLECT SOLAR RADIATION,700.0 GRAMS WEIGHT |
| USAGE DESIGN | AIRBORNE |