The AT4300-3 is a 4200 to 4400 MHz ARINC 707 radar altimeter antenna that flush mounts to the fuselage. It is approved under FAA TSO C87 and can be used on all turbine, turboprop and piston airframes.
The AT4300-3 can be used as a replacement for other ARINC 707 radar altimeter antennas and is easily installed utilizing existing mounting holes.
- FREQUENCY: 4200-4400 MHz
- POLARIZATION: LINEAR
- POWER: 1000 WATTS PEAK, 1 WATT AVG
- GAIN 10 dB MIN.
- LIGHTNING: DC GROUNDED
- MATERIAL: ALUMINUM 6061-T6
- WEIGHT: 4.8 OZ.
- ALTITUDE: -100’ TO 80,000’
- OPERATING TEMP: -550 C TO +850 C
- DESIGNED TO: DO-160D
