"HOUSING, POWDER COATED ALUMINUM; ELECTRICAL INTERFACE, POWER, DATA, DIFFERENTIAL, 1PPS; 8 PIN SWITCHCRAFT EN-3 BULKHEAD CONNECTOR GPS ANTENNA; TNC BULKHEAD JACK; DB-9 VERSION, POWER, DATA, DIFFERENTIAL, 1PPS; DB-9 FEMALE GPS ANTENNA; BNC BULKHEAD JACK; ENVIRONMENTAL CONDITIONS, OPERATING TEMP, -20 DEGREES C TO +55 DEGREES C; STORAGE TEMP, -40 DEGREES C TO +65 DEGREES C; UNIT AND BE STORED AT TEMPERATURES UP TO 80 DEGREES C BUT BATTERY LIFETIME WILL BE REDUCED; POWER REQUIREMENTS, +8 TO +32V DC (70MA MAX), CONSTANT 0.6W MAX, DEPENDING ON INSTALLED RECEIVER"