Volume 1
MIL-HDBK- 162A
Section 2
15. December 1965
AN/APX-37
mitter, 1080 to 1100 me
FUNCTIONAL DESCRIPTION
Range, Max: 50 naut mi
Peak Power Output: 500w
The transponder set provides for the reception,
Operating Voltages and Power Requirements:
detection, and decoding of IFF Mark X, interrogation,
115 vac, 2500 cps, 172. 5w
the coding of IFF Mark X replies, and the transmission
25 to 29 vdc, 294w
of the coded reply.
Type of Presentation:
Duty Cycle: 1.o% max
RELATION TO SIMILAR EQUIPMENT
Environmental Limitations: M[L-E-5400
AN/APX-37 is similar to the AN/APX-19, AN/APX-
34, and AN/APX-35.
INSTALLATION CONSIDERATIONS
Not available.
TECHNICAL DESCRIPTION
Frequency: Receiver, 1020 to 1040 mc; trans-
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
HEIGHT
WIDTH
DEPTH
UNIT WT.
(Inches)
(Inches)
(Inches)
(Pounds)
Radio Receiver-Transmitter
1
9.9
7.5
21.25
RT-437/APX-37
Transponder Set Control
1
4.5
5.75
3.00
1.25
C-1158/APX
Coder Group Control
1
4.9
5.75
2.25
1.25
C-1128/APX-25
REFERENCE DATA AND LITERATURE
Technical Order:
12P4-2APX37
AN/APX-37: 2
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