CARA - Combined Altitude Radar Altimeter

Frequency Range   4 GHz
Power Out            1 watt

How it works


Now, let's skim over some other LRUs of the APN-:

R-2325 - The receiver
I - The indicator

Basic Troubleshooting

Like any radio, most of your problems stem from R/T and transmission line problems. It's a very easy system to maintain. Remember that puddles of water, drip pans, panels with radar absorbant paint and other surfaces aside from ramp pavement can cause altitude variations.

Take the CARA test
On to IFF
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