Gmdss Practical ( VHF DSC Sailor 6222 )

[@thenatureanditsbeing9664]

It's really so helpful, thanks for uploading

[@HappySailor2000]

Excellent info

[@dustindollin2330]

Ηello! I have 3 VHF of that model onboard my vessel. When I try to self-test them, most of the times i get the "Loopback Test Failed". Only a few times and randomly, the tests will be succesfull. Have you experienced this? Do you have any ideas what could the problem be? Thank you.

[@vlathsky]

Excellent

[@Ankit.y444]

Good sir

[@gowthamrishi_ramya7171]

How to setup mmsi number if first time installed