TM 11-5985-335-15
NOTE
This listing is based on the original shipment by the contractor on Contract No. DAAB05-70-C-4408.
Qty
Item
Dimensions (in.)
Weight
Length
Depth Width
1
Reflector assembly
55-1/2
10-1/4 55-1/2
1
Horn assembly (feedhorn)
30
9-1/4
9-1/4
1
Frame assembly (backmount)
54
10
30
1
Housing assembly (tilting assembly)
15
4-1/8
4-7/8
4
Guy cable assembly
(65 ft)
6
1
Antenna adapter (A)
2.84
5
2.84
1
Waveguide Assembly CG-3250/GRC
12
1
6
Waveguide Assembly CG-3307/GRC
(15 ft)
20.7
2
Waveguide Assembly CG-3251/GRC
(4-1/2 ft)
6.2
8
Clamp assembly
8-3/4
3
11
5
1
Guy (messenger cable)
(75 ft)
7
15 Hanger assembly
13.5
0.6
b. Running spares of the AS-1425/GRC consist of two clamp assemblies.
1-7.
Description of Antenna AS-1425/GRC
a. The AS-1425/GRC is a 4-1/2-foot diameter parabolic reflector type antenna
consisting of the following components:
(1) Reflector
(3) Backmount
(4) Tilting assembly
(6) Guy cables
b. The antenna reflector is supported by the backmount, which is usually mounted on a mast such as Mast
Assembly AB-621/G or AB-577/G.
The antenna feedhorn is mounted on the reflector in one of two positions,
corresponding to two modes of polarization (horizontal or vertical). A dust cover is provided for the mouth of
Change 2
10.2
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