11.5 VHF Radio troubleshooting
Problems with your VHF radio and their possible causes and solutions are described below:
DSC functions are not available / working
MMSI number not programmed.
Programme your MMSI number.
Radio is set to ATIS or Marcom-C mode.
Use of DSC is not permitted when in ATIS or Marcom-C mode. You will be
unable to make DSC distress and other types of digital selective call.
If you are not in an ATIS region switch off ATIS mode:
Menu > Set-up >
ATIS set-up > ATIS
.
Sensitivity set to Local.
With the sensitivity set to Local your reception will be limited
Set Sensitivity to Distant:
Menu > Set-up > Sensitivity
.
Troubleshooting
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