A SYSTEM DESCRIPTION System Band Frequency Bandwidth Status Life Ownership Mode Service Purposes Notes Channel Data rate Span Distress and safety communication within GMDSS MF/HF MF/HF 2182 kHz 3 kHz Current Long Regional Mobile to Distress Long Voice 4125 kHz and voice. mobile. distance, 6215 kHz International Fixed to mobile. > 250 nm 8291 kHz Mobile to fixed. 12290 kHz 16420 kHz MF/HF MF/HF 2187.5 kHz 0.5 kHz Current Long International Data Mobile to Distress Long DSC 4207.5 kHz 100 bps (Digital) mobile. alerting distance 6312.0 kHz to mobile. > 250 nm 8414.5 kHz Mobile to fixed. kHz kHz 121.5 DF VHF 121.5 MHz Current International Carrier Mobile to Location. Line of mobile. sight VHF DSC VHF 156.525 MHz 25 kHz Current Long International Data Mobile to Distress Line of (Ch 70) 1200 bps (Digital) mobile. alerting Fixed to mobile. Mobile to fixed. VHF voice VHF 156.300 MHz 25 kHz Current Long International Voice Mobile to Distress Line of (Ch 06) mobile. 156.650 MHz Fixed to mobile. (Ch 13) Mobile to fixed. 156.800 MHz (Ch 16) Two way VHF 156.025 - 25 kHz Current Long International Voice Mobile to On scene Line of VHF voice 161.950 MHz mobile. AIS-SART VHF 161.975 25 kHz Current Long International digital Mobile to mobile Location Line of MHz, 9600 bps/ sight 162.025 MHz TDMA
A SYSTEM DESCRIPTION System Band Frequency Channel Bandwidth Data rate Status Life Span Ownership Mode Service Purposes Notes Distress and safety communication within GMDSS MF/HF Voice MF/HF 2182 kHz 4125 kHz 6215 kHz 8291 kHz 12290 kHz 16420 kHz 3 kHz Current Long Regional and International voice. Mobile to mobile. Fixed to mobile. Mobile to fixed. Distress Long distance, > 250 nm MF/HF DSC MF/HF 2187.5 kHz 4207.5 kHz 6312.0 kHz 8414.5 kHz kHz kHz 0.5 kHz 100 bps Current Long International Data (Digital) Mobile to mobile. to mobile. Mobile to fixed. Distress alerting Long distance > 250 nm 121.5 DF VHF 121.5 MHz Current International Carrier Mobile to mobile. Location. Line of sight VHF DSC VHF 156.525 MHz (Ch 70) 25 kHz 1200 bps Current Long International Data (Digital) Mobile to mobile. Fixed to mobile. Mobile to fixed. Distress alerting Line of VHF voice VHF 156.300 MHz (Ch 06) 156.650 MHz (Ch 13) 156.800 MHz (Ch 16) 25 kHz Current Long International Voice Mobile to mobile. Fixed to mobile. Mobile to fixed. Distress Line of Two way VHF voice VHF 156.025 - 161.950 MHz 25 kHz Current Long International Voice Mobile to mobile. On scene Line of AIS-SART VHF 161.975 MHz, 162.025 MHz 25 kHz 9600 bps/ TDMA Current Long International digital Mobile to mobile Location Line of sight
e-NAV14-10.3.6%20Brest%20Output%2005%20-%20IALA%20input%20to%20ITU%20for%20MRCP%20Working%20Doc%20(rev2)[1].docx