Port Ops, Intership etc. left speaker
CH12 Southampton VTS left speaker
CH11 Portsmouth QHM right speaker
When a DSC distress alert (real, test, accidental or a relay by the coastguard) is received on Channel 70 you will hear an audio notification. This may result in a position being plotted on the DSC Map and an increase in coastguard radio activity. Click on speaker icon to hear sample alert.
Reload page if the radio does not start