Comtech EF Data LCS-4 - Manual (Page 45)

LCS-4 L-Band Combiner Switch Revision 1
Block Up Converter MN/LCS4.IOM
5.3.2 A
SSEMBLE
K
U
-B
AND
R
EDUNDANT
BUC
S
IMPORTANT
Refer to BUC manufacturer’s documentation for installation on the
Comtech EF Data assembly.
1. Optional: Assemble brackets (FP/BR10352-1) on Bracket (FP/BR10351-1) and
secure with two bolts, four flat washers, four split washers, and two hex nuts.
2. Place gaskets on waveguides.
3. Install assembled waveguide Ku-Band BUCs and secure using six screws, flat
washers, and split washers.
4. Place BUCs on Bracket (FP/BR10351-1) and secure with screws, flat washers, and
split washers.
Part No. Nomenclature QTY
FP/BR5000 Waveguide, WG75G
FP/BR10352-1 Bracket, Mounting 1
FP/BR10353-1 Bracket, Mounting 2
GA/GSKTCP75FULL Gasket, Full Thickness, CP75 6
GA/GSKTCP75HALF Gasket, Half Thickness, CP75 1
HW/1/4-20HEXNUT Nut, Hex 2
HW/1/4-20X1/2SHSC Screw, SS 4
HW/1/4-FLT Washer, Flat 4
HW/1/4-SPLIT Washer, Split
HW/10-SPLIT Washer, Split 4
HW/6-32X5/8SHSC Screw, Socket Head Cap
HW/6-FLT Washer, Flat 32
HW/6-SPLIT Washer, Split 36
HW/M4FLAT Washer, Flat 6
HW/M4LOCK Washer, Split 6
HW/M4X.07X8MMPHMS Screw, Panhead 6
RF/TERM-11923-2 Termination, 50 Ω 14.0 – 14.5 GHz WR75G
SW-WGS+48V-75SB Switch, Waveguide WR75, +48VDC 1
5–5