Primex XR TIME SYNCHRONIZATION Operation manual

XR TIME SYNCHORNIZATION
UK 1/2 & 5 WATT TRANSMITTER - EXTERNAL
ANTENNA
INSTALLATION & USER GUIDE
Doc Part No.: XRK01E 06.13.16

Legal Notice
Copyright ©2016 Primex Wireless, Inc. All rights reserved.
U.S. Patents 6,873,573; 7,352,657. Other Patents Pending.
Printed in the USA.
Information in this document is subject to change without notice. No part of this publication may be reproduced, stored
in a retrieval system, or transmitted in any form or by any means, electronic, mechanical or otherwise, for any purpose,
without the prior written permission of Primex Wireless.
Primex Wireless
United States Canada United Kingdom
Address 965 Wells Street
Lake Geneva WI 53147
18977 Leslie Street, 2nd
Floor
Sharon, ON L0G 1V0
Unit G420 Dean Clough
Halifax, West Yorkshire HX3 5AX
Email [e-mail] [e-mail] [e-mail]
Web www.primexwireless.com www.primexwireless.ca primexwireless.co.uk
Telephone [phone] [phone] 0800-3896996
Fax [phone] [phone] 01422-349462
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 2

CONTENTS
Important Safety Instructions 5
Regulatory Compliance 6
DECLARATION OF CONFORMITY 6
XR Time Synchronization System Overview 7
Architecture 7
Time Synchronization 7
Precision Timing 7
1 Watt Transmitter System Specifications 8
System Components 8
1/2 Watt XR Transmitter Specifications 9
GPS Receiver Specifications 10
External Antenna - Ground Plane Omnidirectional Antenna Specifications 11
Install External Antenna - 1 Watt Transmitter 12
Installation and Configuration Overview 12
Typical System Install Setup - 1 Watt Transmitter with External Antenna 13
Tools and Equipment Required - External Antenna Transmitter 13
Transmitter Installation Location Guidelines 14
GPS Receiver Installation Location Guidelines 14
Assemble Ground Plane Omnidirectional Antenna 15
Assemble Antenna Mast 15
Mount the Antenna Mast 16
Assemble Non-Penetrating Antenna Mount 16
Install Penetrating Antenna Kit 18
Install Antenna Pole Mount Kit 20
Ground the Antenna Mast 22
Route Antenna LMR 400 Coaxial Cable 23
Install GPS Receiver 24
Complete Final Antenna Mounting Requirements 25
Establish Transmitter Connections 25
Configure NTP Time (Optional) 26
Configure Transmitter Network and NTP Time Settings 28
Set a Temporary IP Address for the Transmitter LAN Interface 30
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 3

Configure Transmitter Settings 32
Verify System is Operational 33
Transmitter Operation 34
Time Synchronization 34
Power Up Transmitter 34
Power Failure 34
Transmitter Status - Front LCD Panel 35
Overview of the LCD Panel 35
Time Source Communication Status 35
LED Status Indicator - XR Transmitter 36
Time Zone and Time Settings 37
Main Menu Display - XR Transmitter 37
Switch Settings Menu Setting 37
GPS Setup Menu 38
Diagnostics Menu 38
Identify Active Diagnostic Error Code 39
Diagnostic Error Codes 39
Clear Error Codes 39
Troubleshooting XR Transmitter 41
General Troubleshooting 41
Green LED - XR Transmitter 43
Yellow LED - XR Transmitter 44
Red LED Troubleshooting - XR Transmitter 45
Support 47
Warranty 48
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 4

IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE INSTALLATION, OPERATION, OR MAINTENANCE OF PRODUCT.
Some of the following information may not apply to your particular product model; however, as with any electronic
product, precautions should be observed during installation, operation, and maintenance.
lNever operate the transmitter without the antenna being properly connected to the transmitter.Operating the
transmitter without an antenna can lead to permanent damage of the transmitter and poses a safety risk.
lDo not touch any of the antennas while broadcasting, as it could result in a skin burn or other injuries.
lStandard acceptance procedures must be followed prior to operating this equipment in the proximity of life
support systems.
lDo not operate the transmitter outdoors, in wet areas were there is standing water, or in areas where there is
condensation or the risk of condensation. Use in any of these environments will damage the transmitter and
void the warranty.
lDo not open the transmitter to alter the internal elements in any way. This will void the warranty and could lead
to unsafe conditions, malfunction, and violations of regulations.
lDo not use a metal ladder during installation of the external antenna.
lDuring antenna installation, be sure to wear shoes with rubber soles and heals and wear protective clothing with
long sleeves and rubber gloves.
lDo not install the antenna on a wet or windy day when lighting or thunder is in the area or near power lines.
Power lines, telephone lines, and guy wires look the same. As a precaution please assume any wire can
electrocute you.
The installation, maintenance, or removal of an antenna requires qualified, experienced personnel. The installation
instructions are written for such installation personnel.
Antenna systems should be inspected once a year by qualified personnel to verify proper installation, maintenance, and
condition of equipment.
Primex Wireless disclaims any liability or responsibility for the results of improper or unsafe installation practices.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 5

REGULATORY COMPLIANCE
DECLARATION OF CONFORMITY
We,
Primex Wireless
Of
N3211 County Road H
Lake Geneva, WI 53147
U.S.A.
declare under our sole responsibility that the product
The Primex Wireless Synchronized Time XR-68 Radio Transmitter and the 68XR5 Radio Transmitter
to which this declaration relates, is in conformity with the following standards and/or other normative documents.
ETS EN 300 113-1 EN 300 113-2
ETS EN 301 489 3
EN 61010 EN62311
We hereby declare that [all essential radio test suites have been carried out and that] the above named product is in
conformity to all the essential requirements of Directive 1999/5/EC.
The conformity assessment procedure referred to in Article 10 and detailed in Annex [II] Of Directive 1999/5/EC has been
followed.
The equipment will also carry the class identifier:
The technical documentation relevant to the above equipment will be held at:
Primex Wireless Limited
Dean Clough, Halifax
West Yorkshire, HX3 5AX
Phone: [phone]
Liz Spruce – U.K. Representative
Company Representative: Larry Poglitsch, Corporate Quality Assurance Manager
Signed:
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 6

XR TIME SYNCHRONIZATION SYSTEM OVERVIEW
Architecture
The XR Time Synchronization System has been designed with customization in mind. It provides a scalable solution that
offers time synchronization services for a variety of devices and components. The system ranges from a a single
transmitter, GPS Receiver, NTP time source, and a handful of clocks in a single building, to a campus wide deployment.
Time Synchronization
Once the transmitter has received its time, from either a GPS Receiver, NTP time source or another transmitter, it sets its
internal clock. It then transmits time information or schedules via a wireless radio signal to the wireless clocks, bells, and
other devices in the system. As a result, the system clocks, bells, and other devices are precisely synchronized to each
other and all time, schedules, and events are kept current.
lTime Source: The transmitter has its time synchronized by a GPS Receiver or a NTP server and then broadcasts
that time and event schedules to clocks and other devices. The transmitter operates on channels with 12.5KHz
bandwidths and 68MHz frequency and is preset to one of the channels licensed by the OFCOM to minimize
interference on these frequencies and channels.
lTransmit Schedule - External Antenna Model Only: The transmitter broadcasts its synchronized time to the
system clocks and devices from the 39th to the 6th minute of the next hour and changes to a standby mode
during the 7th to the 38th minute of the hour (standard broadcast schedule). During initial power-up, the
transmitter broadcasts for 8 consecutive hours. After the 8 hour power-up period, the transmitter reverts to the
standard broadcast schedule.
lLightning Arrester - 5 Watt and 30 Watt Models Only: The transmitter lightning arrester is housed inside the
enclosure and helps protect the transmitter and amplifier from lightning damage during severe weather.
However, we cannot guarantee that all damage will be prevented even with the lightning arrester installed.
lHigh Power Amplifier - 5 Watt and 30 Watt Models Only: The 5 watt transmitter model increases the output
power of the base transmitter by utilizing a high power amplifier. The amplifier is housed in the transmitter's
industrial style enclosure for safety reasons. Transmitter includes an externally mounted antenna and an RF
power amplifier that increases the output power, allowing it to transmit a greater distance.
Precision Timing
The Global Positioning System (GPS) Receiver draws time information from the U.S. Government Satellites. The GPS
Receiver then sends the time to the transmitter. As an additional option, the transmitter can be configured to receive time
from an NTP time source.
This instruction guide has been provided as an overview of the transmitter installation instructions. Primex Wireless
recommends to read the Transmitter Installation and User Guide in detail prior to setup for a complete understanding of
your system.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 7

1 WATT TRANSMITTER SYSTEM SPECIFICATIONS
This section provides the specifications of the XR Time Synchronization 1 Watt Transmitter.
System Components
1 Watt Transmitter - External Antenna Model
lTransmitter
lGround Plane Omnidirectional Antenna
l100' (30.48 m) LMR 400 coaxial cable
lGelwrap splice enclosure
lPower supply and cable extension
lGrounding clamp
l6 AWG stranded wire
lTerminal lug
Optional Equipment
lGPS Receiver
lGPS Extension Cable
lGPS Receiver Mounting Kit
lExternal Antenna Model: Transmitter Mounting Kit (kit selected during order placement)
lGround Plane Omnidirectional Antenna Pole Mounting Kit
lGround Plane Omnidirectional Penetrating Antenna Kit
lGround Plane Omnidirectional Non-Penetrating Antenna Kit
lSatellite Transmitter
l1-Watt Transmitter Rack (18 GA metal, epoxy coated)
lSurge Protector and Battery Back-up system
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 8

1/2 Watt XR Transmitter Specifications
Table 1: 1/2 Watt Transmitter Specifications
Parameter Specification
Operating Frequency Range 68MHz
Channels 4 channel available (pre-programmed prior to shipping)
Dimensions 17.0" L x 12"W x 1.7"D (43.2 cm x 30.5 cm 4.32 cm)
Maximum Transmission .5 Watt (at transmitter)
Radio Technology Narrowband FM
Weight 9lbs
Settings Time Zone (factory preset), LAN/Local, 30 min offset, serial/USB/Ethernet
connectivity
Daylight Saving Time Bypass switch
Display Liquid Crystal Display (LCD)
Power Supply Input 230 VAC, 50 Hz, 0.4 Amp
Output: 9 VDC, 1.7 Amp
6’ (1.82 m) cord
Operating Range 32°-122°F (0°-50°C), non-condensing environment
Canadian Notice: The manufacturer rated output power of this equipment is for single carrier operation. For situations
when multiple carrier signals are present, the rating would have to be reduced by 3.5 dB, especially where the output
signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input
power or gain reduction and not by an attenuator at the output of the device.
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GPS Receiver Specifications
The GPS receiver draws time information from the U.S. Government Satellites, providing the system with Coordinated
Universal Time (UTC).
lMounted to rooftop, pole, or window (not a Low-E glass window).
lGPS receiver sends the UTC time to the transmitter via the NMEA 0183 standard protocol.
lOptional GPS extension cable. A specially designed low-resistance cable is available to extend the distance
between GPS receiver and transmitter. The maximum total length of the cable cannot exceed 200' (60.96 m).
Table 2: GPS Receiver Specifications
Parameter Specification
Cable 10' (3.05 m) cable
50', 100',and 200' (15.24 m, 30.48 m, and 60.69 m) extensions available. The
maximum total length of the cable cannot exceed 200' (60.96 m).
Dimensions 2.5”W x .75”H (6.35 cm x 1.91 cm)
Mounting Bracket 3.5”W x 1.4”H x 4.5”D (8.89 cm x 3.56 cm x 11.43 cm)
Included for rooftop or window installation.
Weight 0.75 lb. (.34 kg)
Operating Range -32°- 158°F (-30° - 70°C)
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 10

External Antenna - Ground Plane Omnidirectional Antenna Specifications
The external antenna supplied with external transmitter models is a heavy duty, light weight ground plane antenna
designed to be mounted outdoors.
lDesigned for mounting to a 1.25 in. (3.17 cm) rigged galvanized conduit.
lBest operation is obtained when the ground plane rods are above all objects.
Table 3: Ground Plane Omnidirectional Antenna Specifications
Parameter Specification
Frequency Range 68–80 MHz
Gain 0 dBd
Impedance 50 ohms
VSWR <1.5:1
Polarization Vertical
Maximum Input Power 75 watts (at 50°C)
H-plane Beamwidth Omni
E-plane Beamwidth 78 degrees (half-power)
Connector N-female
Weight 4.4 lb (2 kg)
Dimensions Radiating element: 29.4" H (74.7 cm)
Ground radials: 41.5" W (105.41 cm)
Lighting Protection Direct Ground
Wind Survival Rating* 120 mph (200 kph)
Compliance FCC Part 90 Accepted
IC RSS-119 Accepted
* Mechanical design is based on environmental conditions as stipulated in EIA-222-F (June 1996) and/or ETS 300 019-1-4
which include the static mechanical load imposed on an antenna by wind at maximum velocity.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 11

INSTALL EXTERNAL ANTENNA - 1 WATT TRANSMITTER
Installation and Configuration Overview
lReview the Installation Guidelines and identify the installation location of the transmitter and system
components. For additional information, see "Transmitter Installation Location Guidelines" located on page 14.
lInspect system components to verify packaging includes all supplied parts for each system component and
verify no damage has occurred during shipping.
lDo not install or attempt to set the system wireless clocks or devices until the transmitter and its components are
installed and configured, the transmitter is powered, ts time source is configured, and the transmitter is fully
operational.
Summary of Installation
Listed below is a summary of the order in which the transmitter, external antenna, and its components are to be installed
and configured.
1. Assemble the ground plane omindirectional antenna.
2. Assemble the antenna mast.
3. Route the antenna LMR 400 coaxial cable.
4. Route the GPS cable.
5. Install the GPS receiver.
6. Secure the antenna to mast.
7. Ground the antenna mast.
8. Ground the transmitter.
9. Connect the transmitter time source.
10. Configure the NTP time (optional).
11. Establish the transmitter settings and verify connections.
12. Verify the system is operational.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 12

Typical System Install Setup - 1 Watt Transmitter with External Antenna
The illustration below represents a typical installation system setup for a 1 Watt Transmitter with an external antenna.
Figure 1: Transmitter - External Antenna Typical System Setup
Tools and Equipment Required - External Antenna Transmitter
To install the system and its components, you will need the following tools and equipment.
lHammer drill
lPower drill
l3/4” concrete drill bit, 18” (45.72 cm) long
lPenetrating mount only: 5/8" concrete drill bit, 18” (45.7 cm) long
l1/2” wrench
l3/4' deep well socket with ratchet
l10” (25.4 cm) adjustable wrench
lPhillips screwdriver
lFlat head screwdriver
lLineman’s pliers
lShears/scissors
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 13

lSilicone caulk; required to seal cabling/ground penetration
lTransmitter rack (recommended)
lBuilding ground near transmitter
lGround near transmitting antenna
Transmitter Installation Location Guidelines
When planning the system installation, Primex Wireless recommends taking into consideration the below transmitter
installation guidelines. Location is extremely important to ensure the best operation of your system.
All Transmitter Models
lIn multi-story buildings, installation the transmitter on the top floor will often significantly improve coverage to
the lower floors due to the “umbrella” pattern of transmission.
lTransmitter should be located a minimum of two to three feet above the floor.
External Antenna Models
lLocate transmitter within 5 feet (1.5 m) from a 240 VAC electrical outlet.
lIn the event that metal objects extend above the level of the ground plane, the radiation pattern will be
distorted. Radiation through metal objects will be lower than from other directions.
lThe antenna cannot be placed on or directly adjacent to walls or metal structures.
lAntenna is required to be a minimum of 15' (4.57 m) clear from the radius of other antennas.
lLocate transmitter within 100' (30.48 m) of antenna. The maximum cable length allowed between the antenna
and transmitter is 100' (30.48 m).
lThe transmitted signal from the antenna radiates in a circular and “umbrella” pattern; therefore a central location
for the transmitter where the antenna is at maximum allowable height is recommended to ensure best possible
coverage.
NOTE: Prior to installation and to assure optimum performance of the system, it is recommended a Primex Wireless
Application Engineer performs a site survey. The site survey includes an analysis and recommendation of the
installation location of the system components and ground plan omnidirectional antenna.
GPS Receiver Installation Location Guidelines
Determine a suitable location for the GPS receiver unit.Location is extremely important to ensure the best operation of the
system. You must consider the following:
lGPS receiver unit requires a "clear view of the sky" to receive a GPS signal 24 hours a day.
lTypical mounting locations of the GPS receiver unit include the inside of a window (not a Low-E glass window),
to an exterior pole or on a rooftop.
lGPS receiver unit should be kept away from large metal objects.
lGPS receiver unit and cable are mounted above any potential standing water, snow depth, leaves or other
obstructions and it protected from weather.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 14

lMaximum total distance of the GPS cable to the transmitter cannot exceed 200' (60.96 m).
lIf the GPS cable is located outdoors, the use of a gelwrap splice enclosure is strongly recommend.
Assemble Ground Plane Omnidirectional Antenna
Complete the steps below to assemble the antenna.
1. After removing the antenna from the shipping box, inspect all contents to ensure all parts are on hand and no
damaged has occurred during shipping.
2. Screw the three radials into the base of the antenna.
3. Assemble the U-bolt on the base of the antenna. The Mast is to be aligned with the top of the mast channel.
Figure 2: Antenna Assembly
Assemble Antenna Mast
The Antenna Mast has two sections secured by a hex bolt during shipment. The two sections include a 5’ x 1.25” (1.52 m x
2.54 cm) rigid galvanized conduit and a 5’ x 1” (1.52 m x 3.17 cm) rigid galvanized conduit.
NOTE: The non-penetrating mounting kit only includes the 5’ x 1.25” rigid galvanized conduit section.
Complete the steps below to assemble the antenna mast.
1. Loosen and remove the hex bolt.
2. Remove the 5’ x 1” (1.52 m x 3.17 cm) rigid galvanized conduit section.
3. Insert the 5’ x 1” (1.52 m x 3.17 cm) rigid galvanized conduit section into the 5’ x 1.25” (1.52 m x 2.54 cm) rigid
galvanized conduit section in reverse as shipped to attain a combined antenna mast length of 9' (2.74 m).
4. Align the sections fastening holes and secure sections together using the supplied hex bolt and nuts.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 15

Mount the Antenna Mast
NOTE: Mounting the antenna mast may require two people.
There are three available mounting methods. Installation is dependent upon the mounting kit supplied with the system.
lFor additional information, see "Assemble Non-Penetrating Antenna Mount" located on page 16.
lFor additional information, see "Install Penetrating Antenna Kit" located on page 18.
lFor additional information, see "Install Antenna Pole Mount Kit" located on page 20.
Assemble Non-Penetrating Antenna Mount
The Non-Penetrating Antenna Kit is designed for mounting a ground plane omnidirectional antenna when mounting to
the side of a structure is not practical. The overall footprint of the frame is 29” X 35 ½" (73.66 cm x 88.9 cm).
NOTE: Installation requires six 8" x 8" x 16" concrete blocks (not supplied).
Kit Contents
The kit is supplied with the following parts. If any of these items are missing, please contact Primex Wireless.
Description Qty
Rigid galvanized conduit mast | 5’ by 1.25” (1.5 2 m x 3.17
cm)
1
Tripod leg | 27"(2.54 cm) each in length 3
Frame rail (long) | 34 ¾”(88.26 cm) 2
Frame rail (short) | 28 ¼” (71.75 cm) 4
Grounding Clamp 1
Long carriage bolt 1
Short carriage bolt 11
Flat washers 12
Lock nuts 12
Assemble Non-Penetrating Antenna Mount
Complete the steps below to assemble a non-penetrating antenna mount.
1. Verify kit contents.
2. Assemble the outer frame by laying the 2 long frame rails parallel to each, approximately 30" (76.2 cm) apart.
3. Insert a short carriage bolt from the bottom at each frame rail end, pointing skyward (4 total).
4. Connect the 2 long frames rails by placing the 2 short frame rails on top of the 4 protruding bolts to form a
rectangle. Make sure the square holes in the short tail "sides" are directly opposite each other.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 16

5. Place a washer and nut on each of the four bolts and finger tighten.
6. Position the tripod within the four-sided frame.
7. Secure the three tripod legs to the inside of the frame by inserting three short bolts, from the inside and placing
the washer and nut on the outside of the frame.
8. Drop the bottom of the mast (end with hole) through the top of the tripod collar.
9. Place the remaining two short rails parallel to each other, separated by the bottom of the mast.
10. Align the hole at the bottom of the mast, with the two square holes in the short frame rail sides.
11. Insert the long bolt and connect the frame rails to the mast.
12. From the underside of the frame, insert the four remaining short bolts upward and connect the inner short tails to
the frame.
13. Tighten all nuts to secure.
14. Use six 8" x 8" x 16" concrete blocks to ballast the antenna mounting. Blocks are to be placed from rail to rail on
each side of the mast; three blocks per side with a single block placed on each end and one in the middle.
Figure 3: Non-Penetrating Mount Illustration
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 17

Install Penetrating Antenna Kit
The Penetrating Antenna Kit contains the materials required to mount the antenna to a wooden pole or masonry wall. A
5/8" (1.58 cm) diameter mounting hole is required and the maximum diameter of the pole or wall thickness is 14" (35.56
cm).
Kit Contents
The kit is supplied with the following parts. If any of these items are missing, please contact Primex Wireless.
Description Qty
Rigid galvanized conduit section | 5’ by 1.25” 1
Rigid galvanized conduit insert (5’ by 1”) 1
Antenna mounting clamp 2
Hex head bolt | 1/2" 2
Bolt washer | 1/2" 8
Lock washer | 1/2" 8
Hex nut | 1/2" 8
Mounting Antenna Using Penetrating Antenna Kit
Complete the steps below to mount the antenna using a penetrating antenna kit.
NOTE: The recommended diameter of the pole or the wall thickness should not exceed 14" (35.56 cm).
1. Verify the kit contents.
2. Assemble both clamps, as shown in the figure below, tightening the hex nuts to a torque of approximately 45ft-
lbs.
Figure 4: Wall Mount
3. Remove the nut and washer from 14” threaded rod.
4. Drill a 5/8” hole through the top of an exterior wall.
Primex Wireless UK 1/2 and 5 Watt Transmitter - External Antenna Installation & User Guide 18

5. Insert the 14” threaded rod through the hole in the wall. If the thickness of the wall is greater then 10”, a longer rod
may be required. Different lengths of rod are available at hardware stores. If a longer threaded rod is needed,
please use a 5/8”-11 threads per inch rod.
6. Place the nut and metal plate over the rod.
7. Tighten the square nuts to an approximate torque of approximately 55 ft-lbs.
8. Drill a second 5/8” (1.59 cm) hole 2.5’ (0.76 m) directly below the first hole.
9. Ensure both clamps are vertically aligned, as shown in figure below
10. Repeat Steps 4 through 6.
11. Connect the LMR 400 cable to the antenna. Be sure the connection is tight.
12. Insert the mast into the clamps.
13. Tighten both clamps evenly and securely.
14. Install gelwrap splice enclosure over the connection between the LMR400 cable and antenna. Secure gelwrap to
mast using common electrical tape or cable ties.
15. Next, route the antenna cable. For additional information, see "Route Antenna LMR 400 Coaxial Cable" located on
page 23.
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Install Antenna Pole Mount Kit
The Antenna Pole Mount kit is designed for the purpose of mounting the ground plane ominidirectional antenna to
round or angled tower legs. The clamps can be used on round tower legs that measure for 1.25" to 3.25" (3.17 cm to 8.25
cm) OD or on angled tower legs that measure up to 3" (7.62 cm) on a side.
The center section of each clamp is welded to proved mechanical stability and all parts are hot-depped galvanized steel.
Kit Contents
The kit is supplied with the following parts. If any of these items are missing, please contact Primex Wireless.
Description Qty
5’ by 1.25” rigid galvanized conduit section 1
5’ by 1” rigid galvanized conduit section 1
X style clamp 2
U-clamp 4
1/2" all thread bolt 4
1/2" lock washer 16
1/2" hex nut 16
Mounting Antenna Using Pole Mount Antenna Kit
Complete the steps below to mount the antenna using the pole mount antenna kit.
1. Verify the kit contents.
2. Assemble both clamps, as shown in Figure 5, tightening the hex nuts to an approximate torque of approximately
45 ft-lbs.
3. Tighten half of one clamp two feet below the top of the pole. Use a 3/4” wrench to do this and be sure to tighten
the clamps both evenly and securely.
4. Tighten half of the other clamp, using a 3/4” wrench, a few inches below the top of the pole. Be sure to tighten the
clamps both evenly and securely.
5. Connect the LMR 400 cable to the antenna. Be sure the connection is tight.
6. Insert the mast into the clamps. The bottom of the mast should be a minimum of 2” below the bottom clamp.
7. Tighten all nuts on both clamps using a 3/4” wrench. The final assembly is to resemble Figure 5.
8. Next, route the antenna cable. For additional information, see "Route Antenna LMR 400 Coaxial Cable" located on
page 23.
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