User Manual

STTRS DOCUMENTATION
Document Number 80-330501HBKM – Issue A - Draft Page 22 of 500
4.2. 800MHz KCRS Master Site (80-330651) Sub Components
4.2.1. 800MHz FO Master Splitter/Attenuator (55-165503)
800MHz FO Master Splitter/Attenuator (55-165503) is a 2U rack mount tray which contains
attenuators and splitters.
The 800MHz KCRS Downlink passes through a switched attenuator (10-000701) before entering Four
Way Splitter/Combiner (05-003302) where the signal is split into two separate feeds for Beacon Hill
and University Station
In the Uplink path signals from Beacon Hill and University Station are combined by a second Four
Way Splitter/Combiner (05-003302) before passing through a switched attenuator (10-000701) then
exiting as the 800MHz KCRS Uplink
800MHz FO MASTER SPLITTER/ATTEN (55-165503) System Diagram
Drawing number 55-165583
800MHz FO Master Splitter/Attenuator (55-165503) List of Major Sub components
Section Component
Part
Component Part Description Qty. Per
Assembly
4.2.1.1. 05-003302 Four Way Splitter/Combiner 2
4.2.1.2. 10-000701 Switched Attenuator 0.25Watt, 0 - 30dB 2
4.2.1.3. 80-007401 Dummy Load 4