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- Page 1 KU-Band 90 cm Antenna with Universal Radio Assembly Installation Guide 1042161-0001 Revision A May 17, 2019 11717 Exploration Lane, Germantown, MD 20876 Phone (301) 428-5500 Fax (301) 428-1868/2830...
- Page 2 Copyright © 2019 Hughes Network Systems, LLC All rights reserved. This publication and its contents are proprietary to Hughes Network Systems, LLC. No part of this publication may be reproduced in any form or by any means without the written permission of Hughes Network Systems, LLC, 11717 Exploration Lane, Germantown, Maryland 20876.
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Page 3: Table Of Contents
Contents Contents ....................3 Understanding safety alert messages ............ 5 Messages concerning personal injury ..............5 Messages concerning property damage ..............5 Safety symbols ....................... 6 Additional symbols ................... 6 Chapter 1 Overview ....................7 Antenna description ....................7 Antenna installation summary ................9 Chapter 2 Antenna Assembly parts and recommended tools ....... - Page 4 Chapter 5 Cabling, connections, and grounding ........... 36 Cabling requirements ..................36 Routing the IFL cable at the antenna ..............37 Connecting the IFL cable ..................38 Ground connections .................... 39 Antenna mast ....................39 Radio ....................... 39 Pointing ........................ 39 Chapter 6 Adjusting antenna azimuth and elevation ...........
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Page 5: Understanding Safety Alert Messages
Understanding safety alert messages Safety alert messages call attention to potential safety hazards and tell you how to avoid them. These messages are identified by the signal words DANGER, WARNING, CAUTION, or NOTICE, as illustrated below. To avoid possible property damage, personal injury, or in some cases possible death, read and comply with all safety alert messages. -
Page 6: Safety Symbols
Safety symbols The generic safety alert symbol calls attention to a potential personal injury hazard. It appears next to the DANGER, WARNING, and CAUTION signal words as part of the signal word label. Other symbols may appear next to DANGER, WARNING, or CAUTION to indicate a specific type of hazard (for example, fire or electric shock). -
Page 7: Chapter 1 Overview
Chapter 1 Overview This installation guide explains how to assemble and install the Hughes Ku-Band 90 cm antenna. It is written for qualified installers who are familiar with satellite antenna installation practices and are capable of properly applying the information presented. - Page 8 Figure 1: Hughes 90 cm satellite antenna Chapter 1 • Overview 1042161-0001 Revision A...
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Page 9: Antenna Installation Summary
Antenna installation summary The basic steps and related tasks for assembling and installing the antenna are listed below. Perform the procedures in the order listed. For detailed information on each task, refer to the sections and/or other documents listed. 1. Explain the installation process to the customer. 2. -
Page 11: Antenna Assembly Parts And Recommended Tools
Chapter 2 Antenna Assembly parts and recommended tools This chapter identifies the main components and parts provided with the 90 cm Ku‐ band antenna kit. It also provides a list of required tools you will need to successfully perform the installation. Figure 2: Antenna parts Chapter 2 •... -
Page 12: Antenna Kit Components
Figure 3: Radio assembly Antenna kit components When you receive the antenna equipment, unpack and inspect the components and hardware to ensure that all parts have been received in good condition. Metal components may contain sharp edges. Use care when unpacking and handling antenna parts. -
Page 13: Az/El Mount Assembly
Az/El mount assembly The Az/El mount assembly, shown in Figure 4, includes components that allow you to adjust the antenna elevation and azimuth—the Az/El canister, the elevation scale, and the azimuth and elevation adjustment tools. It also includes a grounding screw, used to ground the assembly to the grounding block. -
Page 14: Reflector Bracket
Reflector bracket The reflector bracket shown in Figure 5 attaches to the Az/El mount and supports the antenna reflector. Figure 5: Reflector bracket Chapter 2 • Antenna Assembly parts and recommended tools 1042161-0001 Revision A... -
Page 15: Antenna Reflector
Antenna reflector The antenna reflector shown in Figure 6 focuses the transmitted and received RF signals. It attaches to the reflector bracket. Figure 6: Antenna reflector Handle the antenna reflector with care to avoid bending it or causing other damage. Chapter 2 •... -
Page 16: Feed Support Arm
Feed support arm Figure 7 shows the feed support arm, before assembly, which supports the radio assembly and feed horn. Figure 7: Feed support arm with hardware Feed Horn Figure 8 Shows the feed horn. Figure 8: Feed horn Chapter 2 • Antenna Assembly parts and recommended tools 1042161-0001 Revision A... -
Page 17: Small Hardware Parts List
Small hardware parts list Table 1 lists the small hardware parts included with the antenna kit. Table 1: Small hardware parts Listed parts are used to Illustration showing Hardware parts Quantity attach… where parts are used inch × inch carriage bolts Reflector bracket to Az/El Figure 10 on page 23... - Page 18 Figure 9: Radio assembly Table 2: Radio assembly part numbers Part number Model name Type Description 1504363-0001 Radio Assy, 2W, Single-IFL, Univ, 4M Pure type Single IFL 1503927-0003 Assy, Radio, Ku Band Universal Pure type Dual IFL Chapter 2 • Antenna Assembly parts and recommended tools 1042161-0001 Revision A...
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Page 19: Tools
Tools Table 3 lists the tools recommended for assembling and installing the antenna. Table 3: Required tools Tools Details Socket wrench, inch inch bolts. 2 ⁄ ⁄ (with 3 inch extension) Open-end wrench, inch inch bolts. Two of the Az/El canister nuts are not 2 ⁄... -
Page 20: Installing The Antenna And Radio
Chapter 3 Installing the antenna and radio This chapter explains how to assemble and install the antenna, radio assembly, and associated hardware. Understanding Before you install the antenna, read all safety information in safety alert messages on page 5. General instructions for assembling the antenna If you work on a roof, tower, or other high structure, or use a ladder or scaffold to access the work site, follow these precautions to prevent personal injury or death:... -
Page 21: Select The Installation Site
Before you assemble the antenna, read these important instructions: • Sequence of steps – When you assemble the antenna, be sure to follow the instructions in this chapter in the order they are presented. For rooftop installations, assemble the antenna on the ground and then carry the fully assembled antenna up to the roof. -
Page 22: Install The Satellite Modem
Install the satellite modem Note: You must install the satellite modem before installing the antenna to determine the proper antenna pointing values (azimuth, elevation, and tilt). For installation instructions, refer to the appropriate installation guide for the satellite modem you are installing. Determining the pointing values and polarization setting Pointing values Connect it to your laptop either wirelessly or by using an Ethernet cable, and then... -
Page 23: Installing The Reflector Bracket
Installing the reflector bracket Attach the reflector bracket to the Az/El mount as shown in Figure 10 on page 23. 1. Place the reflector bracket against the face of the Az/El mount. Make sure the five hole patterns on the reflector bracket and Az/El mount line up. Figure 10: Attaching the reflector bracket 2. - Page 24 Figure 11: Making sure the mast is plumb 2. Slide the antenna assembly down onto the mast so the Az/El mount fits onto the mast as shown in Figure 12 on page 24. Az/El mount assembly Note: Reflector and reflector bracket not shown.
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Page 25: Installing The Antenna Reflector
Installing the antenna reflector Follow the steps below to attach the antenna reflector to the reflector bracket. 1. Line up the holes on the reflector with the holes on the reflector support, as shown in Figure 2. Insert five carriage bolts ( inch ×... -
Page 26: Installing The Feed Arm
Installing the feed arm To attach the feed arm: 1. Insert one carriage bolt ( –18 inch x 2– inch) carriage bolt into the boom ⁄ 4 ⁄ arm from the top. Figure 14: Attaching the feed arm 2. Place the boom arm to align with the back bracket holes and secure with two hex bolts ( –18 inch x 2–... - Page 27 This completes assembly of the antenna. Depending on the antenna orientation and mount, the antenna should look similar to the one shown in Figure 1 on page 8. Next you must route the IFL between the antenna and the satellite modem. See Chapter 4 –...
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Page 29: Installing The Universal Radio Assembly
Chapter 4 Installing the universal Radio Assembly This section explains how to install the universal radio assembly. The single-IFL radio is used as an example in this chapter. This information applies to both single and dual-IFL radios Note: The default shipping configuration of the universal radio assembly is configured for the vertical transmit polarization position as shown in Figure Figure 15: Universal radio assembly in the default shipping configuration... -
Page 30: Setting The Universal Radio Transmit Polarization
Setting the universal radio transmit polarization The sections below describe how to set the universal radio transmit polarization. If a change to horizontal polarization is not required, proceed to Attaching the feedhorn on page 31. Changing the universal radio to horizontal transmit polarization To change the transmit polarization on the universal radio to horizontal, follow the steps below: 1. -
Page 31: Attaching The Feedhorn
Figure 17: single IFL radio in horizontal transmit polarization Attaching the feedhorn You must use the hardware kit indicated in Table 1 for the feed horn. To attach the feedhorn to the radio assembly, refer to Figure 19 and follow the steps below: •... - Page 32 1. Place the O-ring (0.9 inch inside diameter) in the groove as shown in Figure Note: The O-ring is shipped in a bag that contains five socket-head cap screws for attaching the feedhorn. Four screws are required; one is an extra part.
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Page 33: Mounting The Universal Radio Assembly On The Feed Support Arm
Universal radio assembly Screw direction Figure 19: Attaching the feedhorn and radio assembly Mounting the universal radio assembly on the feed support arm Place the feedhorn into the cradle of the top bracket, as shown in Figure 1. Align the top bracket as shown in Figure Figure 20: Securing the radio –... -
Page 34: Setting The Universal Radio Polarization Offset
2. Install the two ” hex bolts and tighten as shown in Figure 4 ⁄ Figure 21: Securing the radio – Step 2 Setting the universal radio polarization offset To set the Polarization offset on the universal radio, follow the steps below: 1. - Page 35 Figure 23: Feed horn range bar 3. Tighten the screws. 4. The complete assembly as shown in Figure Figure 24: Fully assembled antenna with universal radio Chapter 4 • Installing the universal Radio Assembly 1042161-0001 Revision A...
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Page 36: Cabling, Connections, And Grounding
Chapter 5 Cabling, connections, and grounding This chapter illustrates where the antenna IFL connector is located, describes how to route the IFL cable at the antenna, and explains how to connect the IFL cable to the radio assembly. You must connect this cable before you can point the antenna at the satellite. -
Page 37: Routing The Ifl Cable At The Antenna
Routing the IFL cable at the antenna 1. Insert one end of the IFL cable into the feed support arm and thread it through the feed support arm until it comes out the opposite end, as shown in Figure Figure 25: IFL cable configuration (shown with single IFL radio) 2. -
Page 38: Connecting The Ifl Cable
Connecting the IFL cable This section explains how to connect the IFL cable to the radio assembly at the antenna. All outdoor F‐connector threads must be coated with dielectric grease before connecting them to the radio or ground block. See Hughes FSB HNS Broadband Requirements for RG‐6 and RG‐11 IFL Cable Connectors, Ground Blocks and Ground Block Location (FSB 050518_01). -
Page 39: Ground Connections
Hughes connectors, in conjunction with the dielectric grease on the F-connector threads, provide weatherproofing for outdoor connections. These connectors should be used in new installations, upgrades, and any repairs. Outdoor connectors on radios and ground blocks that are in areas with corrosive environments (e.g. -
Page 41: Adjusting Antenna Azimuth And Elevation
Chapter 6 Adjusting antenna azimuth and elevation This chapter explains how to adjust the antenna azimuth and elevation for optimum transmission and reception. It explains mechanical adjustments only. For explanation of the pointing process for this antenna, you must follow the procedures as described in the relevant pointing guide. -
Page 42: Checking The Azimuth Base Starting Position
Checking the azimuth base starting position Before making any azimuth adjustments, ensure that the azimuth lockdown bolts are centered in the curved slots in the azimuth base. See Figure If the bolts are not centered in the slots: 1. From underneath the azimuth base, ensure that the four inch azimuth ⁄... -
Page 43: Coarse Azimuth Adjustment
Coarse azimuth adjustment Make coarse azimuth adjustment as follows: 1. Loosen the three Az/El canister nuts (arrows in Figure 29) enough to allow the antenna assembly to rotate freely on the mast. Figure 29: Az/El canister nuts 2. Holding the reflector bracket, point the antenna reflector as accurately as possible in the direction indicated in OASIS or on the installation reference sheet. -
Page 44: Adjusting Elevation
Adjusting elevation Figure 30 illustrates how to adjust the antenna elevation by moving the antenna up and down relative to the horizon. Figure 30: Adjusting antenna elevation To adjust antenna elevation: 1. Loosen the elevation lockdown nuts on each side of the Az/El mount. See Figure Figure 31: Elevation adjustment components Chapter 6 •... - Page 45 2. Loosen the top elevation adjustment nut and spin it counter‐clockwise until it is an inch or two up the elevation adjustment rod. 3. Use the lower nut to adjust the elevation. The black line shown in Figure 32 on page 45 points to the elevation value on the elevation scale.
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Page 47: Appendix A Weatherproofing
Appendix A Weatherproofing Additional weatherproofing of cable connectors is typically performed in locations with a corrosive atmosphere, such as area along the Atlantic coast with salt air. Weatherproofing is not a standard part of the installation process for most locations. Weatherproof the cable connections Hughes connectors, in conjunction with the dielectric grease on the F-connector threads, provide weatherproofing for outdoor connections.
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