Mounting Kits; Lnb Installation; Table 4-5. Optional: C-Band Waveguide Asb Kit, Kt/2721-1; Table 4-6. Optional: Ku-Band Mounting Kit, Kt/8924-1 (Lnb To Omt) - Comtech EF Data DST Operator's Manual

Digital Satellite Terminal System
Low Noise Block Converter
4.4.4

Mounting Kits

Table 4-5. Optional: C-Band Waveguide ASB Kit, KT/2721-1

QTY
10
1
1
20
10
10
Table 4-6. Optional: Ku-Band Mounting Kit, KT/8924-1
QTY
3
3
4
4
8
4
8
8
4
4
4.4.5

LNB Installation

To install a single LNB:
1. If installed: Remove the protective covers from the LNB and TRF.
2. Install the appropriate o-ring on the LNB or TRF, as follows:
3. Position the LNB (with o-ring) in place on the antenna OMT and install with
Part Number
03P1079
32D1002
32P1040
HW/1/4-FLT
HW/1/4-SPLIT
HW/1/4HEXNUT
(LNB to OMT)
Part Number
32P1037
32P1039
HW/6-32 HEXNUT
HW/6-32x7/8 SHCS
HW/6-FLT
HW/6-SPLIT
HW/8-FLT
HW/8-SPLIT
HW/M4x12SHCS
HW/M4x25SHCS
After removing the protective covers, ensure that no foreign
material or moisture enters the antenna waveguide or TRF.
CAUTION
a. If only one of the mating flanges is grooved, the thin o-ring should be
installed.
b. If both of the mating flanges are grooved, the thick o-ring should be installed.
provided M4x12 socket screws and No. 8 SAE washers (split and flat).
Description
Bolt, Hex, 1/4-20X1, SS
Gasket, Half, Waveguide CPR229
Gasket, Full, Waveguide CPR229
Washer, Flat, 1/4
Washer, Split 1/4
Nut, Hex 1/4
Description
O-Ring
O-Ring
#6 Nut
#6 Socket screw
#6 Washer, Flat
#6 Washer, Split
#8 Washer, Flat
#8 Washer, Split
M4 x 12 Socket Screw
M4 x 25 Socket Screw
4–8
Revision 1
MN/DST.IOM