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.
Primary Power – 115 V
Frequency – 400Hz
Dimension – 8x8x12,5 centymeter
Weight – 1kg
The photo is of one units available