Category – Airframe Parts – Antennas
ANTENNA/Airborne Radar Interrogation (IFF), 960 to 1220 MHz, connector type HN and BNC
The AT-740/A Antenna is used for airborne radar interrogation on various fixed-wing aircraft. The antenna is produced to Military Specification MIL-A-25707 and MIL-A-25707/1. The antenna is designed to operate at the extreme temperature range of -67 F to 302 F. The antenna is a flush-mounted, cavity-back slot antenna constructed of aluminum with a fiberglass radome. The antenna has a type BNC sampling probe and is protected by an anodic coating to prevent corrosion.
ANTENNA/Radar Interrogation, 1010-1110 MHz, 50 Ohms, C female connector, green, vertical polarization, operating temperature: -65 degrees Fahrenheit to 130 degrees Fahrenheit.
The AT-884B/APX-44 Antenna is a Radar Interrogation antenna designed to receive vertically polarized signals at 1010-1030 MHz and radiate vertically polarized signals at 1010-1110 MHz. This antenna is constructed for capability of functioning during all normal maneuvers of the aircraft at all azimuth headings in respect to any radial to the interrogating radar location. The antenna is produced to the requirements of Military Specification MIL-T-55046. The antenna has an operating temperature range of -65 F to 130 F, an operating altitude of up to 30,000 ft, and is constructed to meet the environmental requirements of Military Specification MIL-E-5400. The antenna's outside surfaces are protected with a chemical resistant CARC green coating.
