Section I
T.O. 33A1-3-358-11/TM 11-6625-842-15
NAVAIR 16-30APM239-2
Test Set, Transponder Set AN/APM-239A
Nomenclature
88 pounds
Weight (excluding accessories)
Over-all Dimensions of Transit Case:
13.37 inches
Height
26 inches
Width
33.625 inches
Length
Over-all Dimensions of Test Set:
22.5 inches
Length
14.2 inches
Width
8.25 inches
Depth
Input Power:
115 volts ac 10%
voltage
400 Hz 20%
Phase
700 watts maximum when supplying power
Power Consumption
to all of the units of a transponder set
Connections Provided:
TRANSPONDER (Receiver-Transmitter)
J2
MODE 4 COMPUTER J4
MODE C ENCODER J5
TRANSPONDER TEST SET J3
TRANSPONDER SET CONTROL P1
TEST MODULE OF RECEIVER-
TRANSMITTER (Provided by Fault
Isolation Meter)
Outputs:
28 volts dc, 10 amps max.
115 volts ac, 2 amps max
Mode 4 Reply (limited to 5 volts when
applied from J4)
Simulated Mode C Code (1.5 or 20 volts
depending on switch position - in VOLTS
condition only)
Figure 1-2. Table of Specifications
1-3
