MIL-HDBK-162A
Volume 1
15 December 1965
Section 2
ITEM NAME: AIRCRAFT RADAR EQUIPMENT
TYPE: ASA
Power Input: Dynamotor requires 1.300 w et 24.0 to
RELATION TO SIMILAR EQUIPMENT
28.6v dc
Ranges
Similar to other members of the ASA series.
Search Radar: 20 to 73 naut mi
Altimeter: 2000 and 20,000 ft
TECHNICAL DESCRIPTION
Presentation
Altimeter: J-scan
Frequency Range: 399 mc
Radar: A-scan
Peak Power Output: 1.25 kw for altimeter
operation, 15 kw for radar operation.
INSTALLATION CONSIDERATIONS
Pulse Repetition Rate
Altimeter Operation: 24.589 and 81.966 kc
Related Equipment:
Radar Operation: 1010.68 cycles
Required but not Supplied
Pulse Width
(1) Set Altimeter Antenna, (1) Set Searching
Altimeter: 0.25 usec
Antennas, (1) Set Homing Antennas, (1) Cable.
Radar: 1.7 usec
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENTS
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Transmitter NT-52AAN
1
130
Receiver NT-46AAJ
1
23.1
Radar Indicator NT-55AAJ
1
35.4
Altimeter Indicator NT-55AAK
1
9.8
Dynamotor Assembly NT-21AAR
1
22.5
Junction Box NT-62AAA
1
9.0
Antenna Switch NT-50AAN
1
13.0
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVAER 08-5S-38
ASA: 3
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