User's Manual

ManualsBrandsAxell Wireless ManualsElectronicsUHF Remote Repeater System 55-154901

Weehawken Tunnel Remote Repeater

User/Maintenance Handbook

Handbook Nō.-Weehawken_River_P Issue No:-A

Date:-05/08/05

Page:-

2 of 36

Table of Contents

INTRODUCTION ............................................................................................................................................5

Scope................................................................................................................................................................................ 5

Purpose............................................................................................................................................................................ 5

EC DECLARATION OF CONFORMITY.................................................................................................................. 6

Glossary of Terms .......................................................................................................................................................... 7

Key to AFL RF Module Drawing Symbols.................................................................................................................. 8

1. SAFETY CONSIDERATIONS ............................................................................................................9

1.1 Earthing of Equipment ..................................................................................................................................... 9

1.2 Electric Shock Hazard ......................................................................................................................................9

1.3 RF Radiation Hazard...................................................................................................................................... 10

1.4 Chemical Hazard............................................................................................................................................. 11

1.5 Emergency Contact Numbers ........................................................................................................................11

2. OVERVIEW/ SYSTEM DESCRIPTION..........................................................................................12

2.1 General System Description ........................................................................................................................... 12

3. MULTI-BAND SELECTIVE CELL ENHANCER (RIVER PORTAL).........................................13

3.3 Band Selective BDA (55-154901) ...................................................................................................................13

3.3.1 Band Selective BDA Description...................................................................................................................13

3.3.2 Band Selective BDA Electrical Specification ................................................................................................ 13

3.3.3 Band Selective BDA Mechanical Specification.............................................................................................14

3.3.4 Band Selective BDA System Diagram 55-154981......................................................................................... 15

3.3.5 Band Selective BDA Outline Drawing, Drg. Nō. 50-118181........................................................................16

3.3.6 Weehawken System Frequencies Look-up Table........................................................................................... 17

3.3.7 Band Selective BDA (55-154901) Parts List.................................................................................................18

4. ALARMS..............................................................................................................................................19

4.1 Alarm/Monitor System ................................................................................................................................... 19

4.1.1 Alarm/Monitor Description...........................................................................................................................19

4.1.2 Alarm/Monitor Technical Specification ........................................................................................................ 19

5. SUB-UNIT MODULES .......................................................................................................................20

5.1 Bandpass Filter (02-004502)...........................................................................................................................20

5.1.1 Description.................................................................................................................................................... 20

5.1.2 Technical Specification ................................................................................................................................. 20

5.2 Bandpass Filter (02-007206)...........................................................................................................................21

5.2.1 Description.................................................................................................................................................... 21

5.2.2 Technical Specification ................................................................................................................................. 21

5.3 Crossband Coupler (07-005705) .................................................................................................................... 22

5.3.1 Description.................................................................................................................................................... 22

5.3.2 Technical Specification ................................................................................................................................. 22

5.4 ¼Watt 0- -30 & 0-15dB Switched Attenuator (10-000701 & 10-000901)................................................... 22

5.4.1 General Application ...................................................................................................................................... 22

5.4.2 Switched Attenuators..................................................................................................................................... 22

5.5 Low Noise Amplifier (11-005902) .................................................................................................................. 23

5.5.1 Description.................................................................................................................................................... 23

5.5.2 Technical Specification ................................................................................................................................. 23

5.6 Low Noise Amplifier (11-006702) .................................................................................................................. 24

5.6.1 Description.................................................................................................................................................... 24

5.6.2 Technical Specification ................................................................................................................................. 24

5.6.3 LNA ‘D’ Connector Pin-out details ..............................................................................................................24

5.7 20W Power Amplifier (12-018002) ................................................................................................................ 25

5.7.1 Description.................................................................................................................................................... 25

5.7.2 Technical Specification ................................................................................................................................. 25

5.7.3 PA 7-Way Connector Pin-outs ...................................................................................................................... 25