User Manual
Table Of Contents
- 1. INTRODUCTION
- 1.1. Scope and Purpose of Document
- 1.2. Limitation of Liability Notice
- 2. SAFETY CONSIDERATIONS
- 3. Equipment Overview
- 4 15 Channel Repeater 50-157401 Major Sub-Components
- 4.1. Downlink Splitter/Combiner 50-157402
- 4.2. Channel Module Shelf 50-157403 (6 channels)
- 4.3. Channel Module Shelf 50-157404 (3 channels)
- 4.4. 100W Power Amplifier 80-245103
- 4.5. Uplink Triplexer Shelves 50-157405
- 4.7. Uplink 5W Amplifier Shelf 50-157406
- 4.7.2. Uplink 5W Amplifier Shelf 50-157406 Specification
- PARAMETER
- SPECIFICATION
- 5. INSTALLATION
- 6. Fault Finding & MAINTENANCE
- 6.1 General Fault Finding Procedures
- 6.2 Downlink
- 6.3 Uplink
- 6.4 Fault repair
- 6.5 Checking service
- 6.6 Service Support
- 6.7 Tools & Test Equipment
- 6.8 General Maintenance Procedures
- 6.9 Module Removal (LNAs, general procedure)
- 6.10 Module Replacement (general)
- 6.11 Power Amplifiers
- 6.12 Low Power Amplifier Replacement
- 6.13 Module Transportation
- Appendix A
- _
- _
- Appendix B
Axell Wireless Limited
Technical Literature
15 Channel UHF Hybrid Select Repeater
Document Number 50-157401HBK Issue No. 1 Date 26/03/2008 Page 37 of 50
GH
JN
MK
LTX ANT
Triplexer 1
Splitting Triplexer
Triplexer 2
Combining Triplexer
A
B C
D
H
E F
G
I
J
4.5.1.2. Uplink Triplexer Shelves 50-157405 Rear Views
A Port “N” Input from Downlink Splitter/Combiner 50-157402
B Port “G” output to 5W Amplifier 50-157406 for Channel 1
C Port “H” output to 5W Amplifier 50-157406 for Channel 2
D Port “J” output to 5W Amplifier 50-157406 for Channel 3
E Port “M” Input from 5W Amplifier 50-157406 for Channel 3
F Port “K” Input from 5W Amplifier 50-157406 for Channel 1
G Port “L” Input from 5W Amplifier 50-157406 for Channel 2
H Port “H” Output to TX Antenna
I Earth Connection Triplexer 1
J Earth Connection Triplexer 2
4.5.2. Uplink Triplexer Shelves 50-157405 Major Sub Components
Line
Item No
Component
Part
Component Part Description Qty Per
Assembly
1 02-013401 Bandpass Filter 2
2 02-016801 Bandpass Filter 1