User's Manual
Bronx Justice Centre Radio Repeaters
Handbook Number: 80-283501HBKM Page: 3 of 86
4.1.11.2 Technical Specification ...........................................................................................................31
4.1.11.3 System Diagram, Drg. # 50-146588 .......................................................................................32
4.1.11.4 Parts List .................................................................................................................................33
4.1.12 Downlink I/P Splitter (50-146509)..................................................................................... 34
4.1.12.P Downlink Input Splitter Photographs.......................................................................................34
4.1.12.1 Description ..............................................................................................................................35
4.1.12.2 Technical Specification ...........................................................................................................35
4.1.12.3 Parts List .................................................................................................................................35
4.1.12.4 System Diagram, Drg. # 50-146589 .......................................................................................36
4.1.13 Downlink O/P Combiner (50-146510) ..............................................................................37
4.1.13.P Downlink O/P Combiner Photographs ....................................................................................37
4.1.13.1 Description ..............................................................................................................................38
4.1.13.2 Technical Specification ...........................................................................................................38
4.1.13.3 Parts List .................................................................................................................................38
4.1.13.4 System Diagram......................................................................................................................39
4.1.14 VHF/UHF 24V Power Supply Shelf (50-146512) ............................................................. 40
4.1.14.P VHF/UHF Power supply Shelf Photographs ...........................................................................40
4.1.14.1 VHF/UHF PSU Shelf Description............................................................................................41
4.1.14.2 VHF/UHF PSU Shelf Technical Specification .........................................................................41
4.1.14.3 VHF/UHF PSU Shelf Parts List ...............................................................................................42
4.1.14.4 VHF/UHF PSU Shelf System Diagram, (needs new drawing) ...............................................43
4.2 UHF Channel Selective Cell Enhancer Rack (50-146601) ............................................... 44
4.2.1 Description ....................................................................................................................... 44
4.2.2 Electrical Specification .....................................................................................................44
4.2.3 Mechanical Specification.................................................................................................. 44
4.2.4 Parts List .......................................................................................................................... 45
4.2.5 Downlink Combiner Shelf (50-146602) ............................................................................ 46
4.2.5.P Downlink Combiner Photographs ...........................................................................................46
4.2.5.1 Description ..............................................................................................................................47
4.2.5.2 Technical Specification ...........................................................................................................47
4.2.5.3 Parts List .................................................................................................................................47
4.2.5.4 System Diagram, Drg. # 50-146682 .......................................................................................48
4.2.6 Uplink Splitter Shelf (60-146603) ..................................................................................... 49
4.2.6.P Uplink Splitter Shelf Photographs ...........................................................................................49
4.2.6.1 Description ..............................................................................................................................50
4.2.6.2 Technical Specification ...........................................................................................................50
4.6.2.3 Parts List .................................................................................................................................50
4.2.6.4 System Diagram, Drg. # 50-146683 .......................................................................................51
4.2.7 UHF Duplex Channel 1 BDA (50-146604) ....................................................................... 52
4.2.7.P Duplex Shelf Photographs (hardware identical, only 1 shelf shown)......................................52
4.2.7.1 Description ..............................................................................................................................53
4.2.7.2 Technical Specification ...........................................................................................................53
4.2.7.3 Parts List .................................................................................................................................54
4.2.7.4 UHF Duplex Channel 1 BDA System Diagram Drg. # 60-146684..........................................55
4.2.8 UHF Duplex Channel 2 BDA (50-146605) ....................................................................... 56
4.2.8.1 UHF Duplex Channel 2 BDA System Diagram, Drg. # 50-146685.........................................56
4.2.9 UHF Duplex Channel 3 BDA (50-146606) ....................................................................... 57
4.2.9.1 UHF Duplex Channel 3 BDA System Diagram, Drg. # 50-146686.........................................57
4.2.10 UHF Duplex Channel 4 BDA (50-146607) ....................................................................... 58
4.2.10.1 UHF Duplex BDA Channel 4 System Diagram, Drg. # 50-146687.........................................58
4.2.11 UHF Duplex Channel 5 BDA (50-146608) ....................................................................... 59
4.2.11.1 UHF Duplex Channel 5 System Diagram, Drg. # 50-146688 .................................................59
4.2.12 UHF Duplex Channel 6 BDA (50-146612) ....................................................................... 60
4.2.12.1 UHF Duplex Channel 6 BDA System Diagram, Drg. # 50-146692.........................................60
4.2.13 UHF Uplink Combiner Shelf (50-146609)......................................................................... 61
4.2.13.P UHF Uplink Combiner Shelf Photographs ..............................................................................61
4.2.13.1 Description ..............................................................................................................................62
4.2.13.2 Technical Specification ...........................................................................................................62
4.2.13.3 Parts List .................................................................................................................................62
4.2.13.4 UHF Uplink Combiner Shelf System Diagram, Drg. # 50-146689..........................................63
4.2.14 UHF Downlink Splitter Shelf (50-146610) ........................................................................ 64
4.2.14.P UHF Downlink Splitter Shelf Photographs ..............................................................................64
4.2.14.1 Description ..............................................................................................................................65
4.2.14.2 Technical Specification ...........................................................................................................65