RA3 Secure Voice & Data Modem


The RA3 is designed for vehicle installation and is suitable for use by first responders, security agencies, governmental and paramilitary users. The RA3 is a purpose-built secure voice and data modem that works with any HF or V/UHF radio via the audio channel. The unit delivers clear, secure digital voice and automated position transfers in the most adverse channel conditions. TRACKING AND CONTROL VEHICLE APPLICATIONThe RA3, with TRACKPOINT connected via Ethernet, provides an ideal vehicle solution for tracking and control of fielded RA1 units.INFORMATION SECURITY All radio communications are vulnerable to eavesdropping. The RA3’s built-in AES encryption means that all communications are secured by a trusted algorithm. POSITION REPORTThe RA3 can be configured to send out secure periodic position reports.



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RA3 Secure Voice & Data Modem


  • AES-256 Encryption: Voice, Data & Position
  • Vocoder, 600 – 2400 bps Digital Voice Rates
  • High Voice Clarity, Automatic Vocoder Rate Adjustment
  • Best-in-class RapidM Voice Modem Performance
  • STANAG 4538 Modem with Ethernet Interface
  • V/UHF & HF Transceiver Compatible (SSB & FM)
  • Cross-Vendor Radio Interoperability
  • GPS & GLONASS Support Built-in
  • Automatic Periodic Position Transfer
  • Vehicle use 6 – 36 VDC, Surge Protection
  • Built-in Loudspeakero2 Year Warranty
  • Over-the-Air compatible with RA1, RA5 & RA7
  • Blue Force Tracking via TRACKPOINT