The combined altitude radar altimeter measures the actual altitude of the aircraft by bouncing radar waves off the ground. It provides precise height above ground information to the pilot for navigational purposes. It is accurate from 0 to 50,000 feet above the ground level.
Specificacions:
Primary power: 115 V
Frequency: 400 Hz
Dimensions: 8 x 8 x 12,5 cm
Weight: 1 kg
Good condition.
The pictures presented at the auction show an example item.