Ritron DTX-445HBN5E 411-429MHz Narrow Band Wireless Transceiver Data Module

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Ritron DTX-445HBN5E 411-429MHz Narrow Band Wireless Transceiver Data Module

The DTX-Ls Series wireless transceiver modules are high performance, cost-effective, low current drain, single board OEM transceivers available in VHF and UHF frequency bands. 

High specifications permit integration into systems demanding the utmost performance in frequency congested environments. This single-board radio is available as a board-only model or installed in an extruded aluminum enclosure, both versions are FCC and Industry Canada Approved. The DTX-446 model is a UHF international transceiver and meets ETSI, EU RED, AU and NZ requirements.  

The DTX-Ls transceiver features all electronic tuning (no mechanical adjustments), available in 2 to 8 Watt UHF Models and 2 to 5 Watt VHF models and supports voice or data applications and sub-audible signaling CTCSS or Digital Coded Squelch.


  • All electronic tuning (no mechanical adjustments)
  • Same mechanical footprint and electrical interface as the current DTX-Ls (allows drop-in backwards compatibility)
  • Available in 2 to 8 Watt UHF Models and 2 to 5 Watt VHF
  • Supports voice or data applications
  • Supports sub-audible signaling CTCSS or Digital Coded Squelch
  • PC programmable via a Windows-based
    PC programmer
  • All components placed on the top side of a single PCB for mechanical rigidity and increased protection against damage
  • Solid internal ground plane for enhanced EMI shielding
  • Surface acoustic wave (SAW) filter front-end for no-drift, adjustment-free filtering of interfering signals (DTX-445)
  • Monolithic Gilbert cell mixer with internal negative feedback for improved RF intermodulation performance
  • Ritron exclusive flex-divider PLL synthesizer allows for a wide loop bandwidth for fast transmit and receive attack times and minimal microphonics
  • Audiophile-grade polypropylene capacitors in the PLL loop filter for further reduced microphonic susceptibility 

 Plus These Established DTX Ls Features:

  • Low standby current drain facilitates long battery life in battery powered applications
  • High receiver sensitivity
  • Single board design for high reliability
  • Ritron’s made in the USA design, manufacturing, and service expertise
  • FCC Narrow Band Compliant and Industry Canada approved module (board only or with enclosure), allows for easier integration into OEM applications without regulatory concerns
  • Various connector/module options allow for flexibility in OEM integration

Contact Two Way Direct to Stay Connected:

Once you’ve received your Ritron repeater, you know you’ll have the support of a leading company for troubleshooting and recommendations of compatible accessories. Order with Two Way Direct for:

  • The Lowest Price Guaranteed
  • 24/7 Customer Support
  • Low shipping costs – with free ground shipping

Use this Ritron DTX-445HBN5E wireless transceiver from Two Way Direct with complete confidence. Order online or call 888-742-5893.


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