ProTEX

Small auxiliary module enhances the capabilities of conventional analog radio equipment

ProTEX Key Features

  • Digital transmission of speech and data with analog radios
  • No extra costs for infrastructure or digital equipment
  • High secure: encrypted, tap-proof
  • compatible with most popular analog radios FM VHF/UHF, HF-SSB, mobile and stationary
  • Easy to use: push and talk as usual
  • Superior speech quality
  • Higher range compared to analog operation
  • Key management and distribution over radio link (OTAR)
  • Digital modulation based on COFDM
  • Very fast synchronization with full Late Entry capability (patented algorithm)

Save and secure radio traffic of public authorities and civil or military organizations with security tasks is facing a growing demand worldwide. The widespread conventional analog radio equipment doesn’t meet the security demands. However the establishment of new digital radio networks and the acquisition of new radios fails in many cases owing to the extraordinary expense.

ProTEX is bridging this gap by upgrading the existing conventional analog radio equipment. ProTEX facilitates high quality enciphered digital speech and data transmission using conventional analog FM UHF/VHF or SSB radios at minimum cost.
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ProTEX is available in different versions

  1. as universal external unit (dimensions 5×8x3 cm), cable connection to radio
  2. as custom-tailored built-in version (OEM)
  3. integrated into speaker/microphone unit

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Download: General Information [PDF], Detailed Information [PDF]