Volume 1
MIL-HDBK-162A
Section 1
15 December 1965
ITEM NAME: INTERROGATOR SET
TYPE: AN/GPX-30
multiple-pulse response codes as transmitted by the
TECHNICAL DESCRIPTION
airborne equipment in reply to interrogations, or
challenges, which are intended by the Radar
Not available.
Identification Set AN/ UPX-1A and corresponding
equipment.
INSTALLATION CONSIDERATIONS
RELATION TO SIMILAR EQUIPMENT
Related Equipment: (1) Radar Set AN/FPN-28.
None.
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENTS
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Radar Recognition Set
2
AN/UPX-1A includes:
Coder Decoder KY-61A/UPX-1
2
10 x 18-3/8 x 27-1/8
86
2
16-3/4 x 18-3/8 x 27-3/4
135
RT-194A/UPX-1
Decoder Group AN/UPA-24 (as req)
includes:
Video Decoder KY-80/UPA-24
Radar Set Control
C-100l/UPA-24
Radar Selector Switch SA-213/U
1
5 x 10-1/4 x 16-5/8
20.2
Coaxial Switch SA-291/U
1
4-1/16 x 5-5/d x 6-1/4
Radar Test Set AN/UPM-4A
1
Coder Decoder Group AN/UPA-39
1
12-3/8 x 12-5/8 x 15-9/32
34
Junction Box
2
Video Decoder Rack CY-597A/G
1
(modified)
Video Decoder Modification Kit
5
IP-309/FPN-28 Modification Kit
1*
NOTE:
*FC-5 AN/FPN-28 contains enough material to modify four IP-309/FPN-28 indicators. For those
sites having more or less IP-309/-28, this quantity will be changed to match the number of IP-
309/FPN-28.
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVSHIPS 93578
AN/GPX-30: 2