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Felcom 18


  • Inmarsat-C Mobile Earth Station terminal for GMDSS application

  • Full GMDSS compliance with optional printer and AC/DC power supply 

  • SSAS capability with optional SSAS alert units

  • Compatibility with LRIT application

  • A wide variety of communication schemes available: telex, FAX, emailing, EGC, Data reporting/polling, etc. 

  • SD card utilized for recording media 

  • GPS receiver (option)


Frequency TX: 1626.5-1646.5 MHz

                    RX: 1537.0-1544.2 MHz

Channel Spacing: 5kHz

Modulation Rate and format TX: 600, 1200 sps Unfiltered BPSK

                                                    RX: 1200 sps Unfiltered BPSK

Minimum G/T: -23.0 dB/K (at elv. 5°)

Output Power: 12-16 dBW (at elv. 5°)

Power Supply: 12-24 VDC

                           TX: less than 130 W

                           RX: less than 60 W

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