Bosch TR-80N B3 R4 US UHF Beltpack, 2-Channel, Band B3, 4F

Keep security and operations teams connected with the RTS TR-80N B3 R4 US UHF beltpack, a professional wireless microphone system engineered for dependable field use. Designed for security, surveillance and monitoring applications, this 2-channel UHF beltpack delivers clear, low-latency audio so guards, supervisors and AV crews can communicate without dropped messages. Operating in Band B3 with a 2-channel configuration and supplied 4F headset compatibility, the TR-80N reduces interference and lets you manage primary and backup audio paths for uninterrupted coverage. The compact RTS beltpack is built to withstand daily wear in demanding environments while remaining simple to deploy—ideal for patrols, control-room coordination, event management and covert monitoring. Easy integration with existing UHF systems makes it a practical choice for upgrading communications across large sites. For secure, mission-critical audio that performs in the field, choose the RTS TR-80N B3 beltpack. Contact us for pricing, technical support or to add this unit to your security communications toolkit.

• Reliable, clear wireless audio that improves team communication for security, surveillance and event monitoring
• Dual-channel UHF operation reduces interference and lets operators manage two sources or a backup channel
• Compact RTS beltpack design with Band B3 coverage for stable performance in congested RF environments
• Includes 4F headset compatibility for hands-free monitoring and discreet communications during operations
• Rugged, professional build for daily use by security teams, broadcasters and AV technicians, minimizing downtime