4. AA-300 Radio Altimeter System
A. RT-300 Radio Altimeter Receiver Transmitter (See Figures 4-1 and 4-2, and
Table 4-l.)
RT-300 Radio Altimeter Receiver Transmitter
Figure 4-1
Dimensions (maximum):
Length
.....................................
11.07 in. (281.2
mm)
Width .......................................
4.56 in. (115.8 mm)
Height
......................................
4.09
in. (104.0 mm)
Weight (maximum)
..................................
4.5 lb (2.05 kg)
Power Requirements
..................................
28Vdc, 0.7A
Transmitter characteristics (nominal):
Type
.....................................
Short Pulse Modulation
RF frequency
........................................,...
4.3 GHz
Peak power
..................................................
5W
Receiver characteristics (nominal):
Type ...........................
.................
Superheterodyne
IF frequency
...................................
..........
60 MHz
RT-300 Radio Altimeter Receiver Transmitter
Leading Particulars
Table 4-1
22-14-00
Page-140
Aug 15/91
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