Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
SA, SA-1, SA-2, SA-3
for access and cables. Receiver-indicator should be
below deck, but does not have to be close to
transmitter. Train indicator-control unit should be on
Antenna Gain: 13.5 db
the right side of and adjacent to the receiver indicator.
Antenna Scan: Continuous, 360 deg at 2.5 or 5
Mounting:
Transmitter is shock mounted to deck and
rpm by motor or manually; fixed elevation at
bulkhead; receiver-indicator and train indicator-control
5 deg left-right lobe switching is optional;
units are shock mounted to table.
sector sweep thru 90 deg
Cabling Requirements: Most all interconnecting cables must
be fabricated. Cable lengths are not critical, but normally
INSTALLATION CONSIDERATIONS
should not be more than 100 feet long.
Related Equipment:
Siting: Transmitter may be placed at any convenient
location below decks where there is additional space
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
HEIGHT
WIDTH
DEPTH
UNIT WT.
(Inches)
(Inches)
(Inches)
(Pounds)
Antenna Assembly 66ABQ (SA)
1
104
60
26-3/4
209
66ABR (SA-1)
1
72
59-1/2
29-1/2
65
66AEW (SA-2, -3)
1
104
60
26-3/4
228
Radar Transmitter 52ABD (SA, SA-1)
1
51-3/4
20-15/16
17-1/8
285
52ABD-2 (SA-2, SA-3)
1
52-3/8
20-15/16
17-5/16
285
Radar Receiver-Indicator
46ABA (SA)
1
25-21/32
22-1/4
21-1/2
150
46ABB (SA-1)
1
25-21/32
22-1/4
21-1/2
150
46ACG-2 (SA-2, -3)
1
25-5/16
22-1/4
21-1/2
150
Train-Indicator-Control Unit
55ABK (SA)
1
25-21/32
24-23/32
14-11/32
181
55ABM (SA-1)
1
25-21/32
24-23/32
14-11/32
114
55ABL (SA-2, -3)
1
25-21/32
24-23/32
14-11/32
181
Antenna Pedestal 10AEE (SA-1)
1
23-7/8
6-1/2
6-1/2
35
10ACH (SA-2)
1
42
19
19
288
10AEQ (SA-3)
1
42
19
19
288
REFERENCE DATA AND LITERATURE
Technical Manuals:
SHIPS 210
SHIPS 211
SHIPS 276
SHIPS 283
NAVSHIPS 900,733
SA: 2
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