Listen Technologies LA-117, LA-116 User Manual
User’s Manual
Coaxial Dipole Antenna
LA-116 (72MHz)
LA-117 (216MHz)
Don’t miss a single sound. Listen.
Listen Technologies Corporation
8535 South 700 West, Suite A
Sandy, Utah 84070-2515 USA
Telephone: +1.801.233.8992
Toll Free (North America): 1.800.330.0891
Fax: +1.801.233.8995
E-mail: info@ListenTech.com
Use With:
LT-800 Stationary Transmitter
LR-100 Stationary Receiver / Power Amplifier
LR-600 Wireless Speaker / Receiver
LA-116_117_Spreads_2004_07_30.qxp 8/2/2004 1:38 PM Page 5
Coaxial Dipole Antenna Installation
Installation
Mount the antenna vertically as shown with radial mountaing depending on your application. (If
installation is above 50 feet from the ground, see diagram A. If installation is below 50 feet, see
diagram B.) Antenna should be mounted in such a way as to provide line of sight to receivers. In
general, the higher the mounting the better. NOTE: You will need 76” of vertical clearance to
mount the 72MHz antenna (LA-116) and 24” of veritcal clearance to moun the 216MHz antenna
(LA-117).
Above 50'
(15.24m)
Higher Level Installations
In larger facilities (such as an arena or gymnasium) where the antenna is mounted substantially
higher than users, mount the antenna such that the “radial” is mounted DOWN.
Listen and the Listen logo are registered trademarks of Listen Technologies Corporation.
LA-116_117_2004_07_30 © 2004 Listen Technologies Corporation. All Rights Reserved.
Radial
DOWN
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