Listen Technologies LA-125 Antenna Kit for Rack Mount 72 MHz
Listen Technologies LA-125 Antenna Kit for Rack Mount 72 MHz
SoundPro Item: 46893 | Part Number: LA-125
Usually ships in 5-7 business days
- Rack-Integrated Antenna Mounting Eliminates External Hardware In Space-Constrained Installations
- Helical Element Design Delivers Omnidirectional Coverage Across 57-Channel Frequency Range
- BNC Feed-Through Architecture Supports Custom Cable Routing For Multipath Mitigation
- 18-Inch Interconnect Cable Enables Independent Antenna Positioning Within Equipment Racks
- Compatible With LT-800 And LR-100 Platform For Seamless System Expansion
The Listen Technologies LA-125 is engineered for installers who need to adapt existing rack infrastructure to support dedicated RF antenna placement in assistive listening systems. Built around the LA-326 rack mount platform, this kit enables integration of a 90-degree helical antenna directly into equipment racks, eliminating the need for external mounting hardware in venues where cabinet space is limited or aesthetics require concealed RF distribution.
Designed for compatibility with LT-800 transmitters and LR-100 receivers operating across 57 channels in the 72 MHz band, the kit supports both wide and narrow channel spacing to accommodate venue-specific frequency coordination requirements. The included 18-inch BNC interconnect and feed-through connector provide the flexibility to position the antenna independently from the transmitter chassis, reducing multipath interference in acoustically complex spaces such as worship facilities, courtrooms, and performing arts centers where reflection and absorption patterns demand precise antenna positioning.
This solution is purpose-built for integrators managing medium-sized venues who require predictable coverage patterns without the cost and complexity of distributed antenna systems, offering a structured path from standalone transmitter deployments to rack-integrated RF infrastructure as system requirements evolve.

- InterconnectionsConnector(s): BNC
- RF
- Frequency Range: 72.0250 - 75.9500 MHz
- Number of Channels: 57 (17 wide, 40 narrow)
- Typical Range: Up to 400 ft (122 m)
- Physical
- Length: 8.75" (22.22 cm)
- Color: Dark Gray
- Shipping Weight: 1 lb. (0.5 kg)
- Diameter: 0.44" (1.1 cm)
- Cable Length: 18" (46 cm)
- Weight: 4.2 oz (119 g)
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