AERO ANTENNA TECHNOLOGIES L1/L2 GPS Antenna AT2775-12, 1227MHz – 1575MHz+-10MHz. (ACYR) 5.0 VOLTS NOMINAL 1ST OPERATING POWER RQMT. (ACZB) 10.0 MEGAHERTZ NOMINAL 1ST OPERATING POWER RQMT. (APTQ) 1227.0 MEGAHERTZ MINIMUM AND 1575.0 MEGAHERTZ MAXIMUM. (ABHP) 3.33 INCHES MINIMUM AND 3.73 INCHES MAXIMUM. (ABMK) 0.83 INCHES MINIMUM AND 1.23 INCHES MAXIMUM. PART NAME ASSIGNED BY CONTROLLING AGENCY. (CXCY) TWO-FREQUENCY GPS ANTENNA AT2775-12. (FEAT) REINFORCEMENT (GAIN) 24.5 DB TO 30.5 DB; HF-CONNECTOR: SMA FEMALE; HOUSING MATERIAL COLOR: BLACK; POLARIZATION – RIGHT ROTATING; AXIAL RATIO: MAXIMUM 2.5 DB; SMA FEMALE WITH PROTECTIVE DUST CAP; HOUSING (RADOME): ABS EXTREMELY RESISTANT AND TEMPERATURE DURABLE; VESTIGIAL EVAPORATION: 35 DB; MAXIMUM LOAD 1 – WATT (ALSO IN-BAND); OPERATING TEMPERATURE MINUS 40 TO 70 DEGREES C; HOUSING (BASIS) A380 ALUMINUM ALLOY. III PART NAME ASSIGNED BY CONTROLLING AGENCY.