Most owners of VHF radios equipped with Digital Selective Calling are familiar with the primary benefit DSC offers: transmitting an automated distress signal at the push of a button.
But your DSC radio can do a lot of other things, too, and I get the sense that virtually none of us use these features. For example, it allows you to "hail" another DSC-equipped vessel or shore station specifically, like placing a person-to-person call. When you initiate a call, it also identifies your vessel to receiving stations, like caller I-D. But we'll get to all that.





















