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Complete with antennas for both 72 MHz nd 216 MHz systems, the LA-122 Universal Antenna Kit gives you a single solution for your venue’s remote antenna needs. Included mounting hardware allows the antennas to be attached to walls, mounted on eletrical boxes, installed on a horizontal surface, or even inside a wall or ceiling. The LA-122 includes all the necessary components to configure several different versions of the antenna, and a 25-foot coaxial cable is also provided.


Two (2) LA-102 Telescoping Top Mounted Antenna (216 MHz)
Two (2) LA-106 Telescoping Top Mounted Antenna (72 MHz)
Two (2) Flexible Antenna (72 MHz)
Two (2) Flexible Antenna (216 MHz)
One (1) Grounding Base
One (1) Mounting Bracket
One (1) Wall/Electrical Box Mounting Plate
One (1) Shorting Plate
One (1) Antenna Module
One (1) 25 ft. (7.6 m) Coaxial Cable (terminated with BNC connectors on both ends)
Two (2) Hex Kep Nuts
Two (2) Fiber Washer
Four (4) Machine Screw (#8-32×3/4″)
Four (4) Tapping Screw (#8-1/2″)
Four (4) Dry Anchors
One (1) Owner’s manual


  • Includes antennas for both 72 MHz and 216 MHz systems
  • Mounting hardware allows for multiple installation options including walls, electrical boxes, and more
  • Complete kit for configuring different versions of the antenna
  • Comes with 25 feet of coaxial cable
Configurations & Architectural Specs


LA-122 Universal Antenna Kit (72 and 216 MHz)

CAD file(s)

Product Specifications
Specification LA-122


Connector/s BNC


Frequency Range 72 MHz - 72.025 MHz - 75.975 MHz216 MHz - 216.0125 MHz - 216.9875 MHz
Number of Channels 72 MHz - 57 (17 wide band, 40 narrow band)216 MHz - 57 (19 wide band, 38 narrow band)
Antenna Type Monopole and Dipole
Unity Gain 0 dB
Typical Range Range up to 305 m / 1,000 ft @72 MHz, 914 m / 3,000 ft @216 MHz.


Shipping Weight 3.20 kg (7.0 lbs.)
Mounting Wall mount, dual and single electrical box, ceiling electrical box, horizontal surface mount (such as on top of a rack), ceiling/inverse mounting, flexible mounting in-wall or in ceiling and mast or conduit mount.
Mounting Includes self-tapping sheet metal screws, drywall anchors, and all hardware required to mount to electrical boxes. Does not provide hardware required to mount to a mast (available at most hardware stores).
Mounting Bracket Dimensions: 11cm x 18cm x 6.4cm (4.5 in x 7.0 in x 2.5 in), W x D x HGrounding Base Dimensions: 20.4cm x 20.4cm x 5.1cm (8.0 in x 8.0 in x 2.0 in) W x D x HMounting Plate Dimensions: 11.4cm x 11.6cm (4.48 in x 4.55 in)
Dipole Vertical Length 72 MHz - 203.2 cm (80 in.), 216 MHz - 68.6 cm (27 in.)
Weight 2.0 kg (4.4 lbs.)
Used With
Q What is Listen Technologies product warranty?
A Click for Listen's product warranty.
Q What is the best way to mount this antenna for maximum range?
A For maximum range, use the telescoping dipole antenna and place it as high as possible.
Q Why would I use this antenna kit?
A The kit allows for multiple options of mounting the antenna.
Q What length coaxial cable comes with this antenna?
A 7.6 m (25 ft.)
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