The RBM4 is a latest-generation (frequency-agile) Radar Beacon, which works in the marine X and S radar bands, providing an important information to mariners under whatever meteorological conditions.The RBM4 incorporates advanced electronic technology components from radar systems, applied to navigation aids, such as programmable logic and flexible circuit antenna arrays.

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  • PMR446 radios – license-free
  • Up to 8km range*
  • Free Calls
  • Rechargeable NiMH batteries (supplied)
  • 8 Channels + 121 codes
  • Scan/Monitor
  • 5 call tones
  • Hands-free
  • Room monitor
  • Headset Connector

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