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NX100 - Passighat
Main-Standby Transmitter 
System 

 
 

All India Radio (AIR) 
 

APPENDIX C 

 
ANTENNA TUNING UNIT 

 

 

 

Issue 0.2 .................................. 09 October 2014 

 

 

Nautel Limited 

10089 Peggy's Cove Road, 

Hackett's Cove, NS, Canada B3Z 3J4 

T.877 6 nautel (628835) or +1.902.823.2233 

F.+1.902.823.3183 info@nautel.com 

 

U.S. customers please contact: 

Nautel Inc. 

201 Target Industrial Circle, Bangor ME 04401 

T.877 6 nautel (628835) or +1.207.947.8200 

F.+1.207.947.3693  info@nautel.com 

 

e-mail: support@nautel.com 

www.nautel.com 

 

©

 Copyright 2014 NAUTEL. All

 

rights reserved. 

Summary of Contents for NX100

Page 1: ...ove Road Hackett s Cove NS Canada B3Z 3J4 T 877 6 nautel 628835 or 1 902 823 2233 F 1 902 823 3183 info nautel com U S customers please contact Nautel Inc 201 Target Industrial Circle Bangor ME 04401...

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Page 3: ...Page 1 INSTALLATION INSTRUCTIONS FOR RF EQUIPMENT TO BE INSTALLED IN TUNING HUT AT THE 1062 KHZ STATION AIR SITE PROJECT PASSIGHAT Kintronic Laboratories Inc Bristol TN...

Page 4: ...Building Measurements 4 Overview of Installation Steps 6 Detailed Installation Procedure 7 A Floor Layout Panels 7 B Critical Overview of Component Installation 8 C Installation of Floor Mounted RF co...

Page 5: ...on material used to construct the Tuning Houses 5 English sized Allen wrench set 6 English sized wrench set 7 Hammer 8 Drill capable of drilling concrete 9 Tin Snips 10 Screw Driver Set 11 Flux 12 Sil...

Page 6: ...s NOTE keep all capacitors in their respective protective boxes until it is time to install them per the instructions Arc Gap Assemblies Grounding Switch Assemblies Meters and meter toroids keep meter...

Page 7: ...input which will connect to the transmission line from the Transmitter Building and the RF output which provides the interface to the Tower Measure the size of each opening and make measurements need...

Page 8: ...as each panel is removed 5 Become familiar with the pictures showing the factory mock up of the ATU and review these pictures against the RF schematic and the Component Layout drawing 6 Starting with...

Page 9: ...moved from the floor leaving only the Hardboard template 3 After the Hardboard layout pattern is fully assembled and secured pre drill all the marked hole locations for each panel with a 5 16 nominal...

Page 10: ...es of the components mounted on their respective component panels as well as the identifying labels that are used on all components and all relevant drawings An example photo noting typical ATU compon...

Page 11: ...es have been drilled and vacuumed install the hardware anchors into the holes in the concrete for each component panel To ensure that all of the holes have been included do this for only one component...

Page 12: ...d the component numbers engraved tag on panel match correctly Make sure all the connections are tight 3 Many of the pipe sections are connected together through the use of splitters The splitters are...

Page 13: ...ve a large clearance hole in the center The end of the capacitor with the adjustment knob must mount on this plate so that the knob passes down through this clearance hole Refer carefully to the facto...

Page 14: ...le can then be routed and secured properly Note that the cable must remain tight against the copper wall floor or in grounded conduit for protection 4 Mount the meters in the correct hole marked by th...

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Page 18: ...DWG NO REV REF DWG DATE DRAWN SCALE APPROVED DESIGNED KINTRONIC LABORATORIES INC BLUFF CITY TN JOB NO COPYRIGHT KINTRONIC LABORATORIES INC...

Page 19: ...KINTRONIC LABORATORIES INC BLUFF CITY TN JOB NO DWG NO REV REF DWG DATE DRAWN SCALE APPROVED DESIGNED COPYRIGHT KINTRONIC LABORATORIES INC...

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Page 22: ...acuum Capacitor Jennings C5 A CFC 250AS 30 250 30 Fixed Vacuum Capacitor Jennings B CFC 250AS 30 250 30 Fixed Vacuum Capacitor Jennings C6 A CFC 250AS 30 250 30 Fixed Vacuum Capacitor Jennings B CFC 2...

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