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Cobham EXPLORER Push-To-Talk (PTT) is a land based voice dispatch and communications system from Cobham SATCOM utilising Inmarsat’s BGAN satellite network. The IP based radio communications system turns traditional Land Mobile Radio (LMR) satellite, cellular, and the internet, into a closed managed Wide Area Network, with beyond line-of-sight communication. Compatible with any IP based Cobham BGAN EXPLORER terminal, the push-to-talk terminal features a hand microphone and also up to two USB ports for 3G/4G modem connection. This is an ideal communication solution for land vehicle fleets working in utilities, mining, and oil and gas industries.

For more information about Cobham SATCOM’s Push-To-Talk and its land-based application, please ask your friendly local sales team at

  • Provides voice, data and tracking services
  • Complete voice dispatch system to extend or replace traditional LMR systems
  • Least cost routing between two cellular networks and the Inmarsat network
  • Voice compression to provide efficient use of bandwidth
  • Accessible for multiple users – scalable from two to thousands of units
  • Compatible with IP based SAILOR FleetBroadband or Cobham EXPLORER terminals;
  • Includes PTT terminal with hand microphone and up to two USB ports
  • Global coverage except extreme Poles       
  • Explorer 3647 PTT
    • Terminal dimensions -  41 x 231x 278mm
    • Weight - 1.0kg
    • Durability - IP31
  • Explorer 6205 CSM
    • Terminal dimensions – 173 x 70 x 52mm
    • Weight -  320g
    • Durability - IPX6
  • Operating temperatures -15 to +55 °C

Please visit our Resources page to download our Cobham EXPLORER Push-To-Talk product sheet

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