RT 221
- Radar altimeter transceiver utilized in AA-200 Radio Altimeter System
- High resolution, short pulse radio altitude system
- Provides an absolute altitude display from 0 to 2500 feet
- Version -901 provides a trip switch output for altitudes of 50, 250 & 1250 feet
- Version -902 (RT-221) provides the same trip switch outputs as -901, with the addition of a trip point at 400 feet
- Version -903 (RT-220H) has an output memory of 3 seconds
- All versions are out of production
DIMENSIONS |
7.53"D x 10.96"W x 4.16"H |
WEIGHT |
7 lbs max |
TEMPERATURE RANGE |
-54°C to 55°C (operation) -62°C to 71°C (storage)
|
ALTITUDE |
up to 45 000 feet |
POWER REQUIREMENTS |
21 to 31V, 1.5A maximum |
PEAK POWER OUTPUT |
70W nominal |
RF FREQUENCY |
4.3 GHz |
IF FREQUENCY |
60 MHz |
TSO |
C-87, AAAAAX |
PART NUMBER | DESCRIPTION |
4004437-901 |
RT-220 : Trip points: 50, 200, 1250 feet |
4004437-902 |
RT-221 : Trip points: 50, 200, 400, 1250 feet |
4004437-903 |
RT-220H : Trips points as -901, Output Memory of 3 second |