MIL-HDBK-162A
Volume 1
15 December 1965
Section 3
ITEM NAME: ANTENNA ASSEMBLY
TYPE: AS-177/UPX, AS-177A/UPX
RELATION TO SIMILAR EQUIPMENT
Feed: 52 ohms coaxial transmission line.
Polarization: Vertical
None.
Beamwidth: 47-1/2 pus or minus 12-1/2
at 3 db down from max.
TECHNICAL DESCRIPTION
Gain: 2.5 db
Frequency Range: 1010 to 1110 mc
INSTALLATION CONSIDERATIONS
RF Power Input: Must not exceed 10 kw
peak at 0.1% duty cycle.
Not available.
Windloading: Center of radome.
PRINCIPAL COMPONENTS AND PHYSICAL DATA
SHIPPING DATA
COMPONENTS
BOXES
OVERALL DIMENSIONS
UNIT WT.
(NR.)
(Inches)
(Pounds)
AS-177
/UPX A/UPX
Antenna Assembly AS-177/UPX
1
12 x 13-1/2 x 28-7/8
38
Antenna Assembly AS-177A/UPX
1
9 x 9 x 21
12
EQUIPMENT SUPPLIED DATA
COMPONENTS
QTY
AS-177
/UPX A/UPX
Antenna Assembly AS-177/UPX
1
5-15/16 x 8-9/16 x 21
8
Antenna Assembly AS-177A/UPX
1
6-1/2 x 6-1/2 x 20-1/8
7
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVSHIPS 91597: for Antenna Assembly AS-177/UPX
NAVSHIPS 92642: for Antenna Assembly AS-177A/UPX
NOTE 1: (AS-177/UPX) General Electric Company, Syracuse, New York
(AS-177A/UPX) I-T-E Circuit Breaker Company, Philadelphia, Pa.
AS/177/UPX: 2
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