Photographs by the authors

The HX890 packs VHF, GPS, FM radio, distress beacon, and many other features in a waterproof unit that will fit in a PFD pocket.

Audrey and I wanted to buy a full-featured handheld VHF transceiver for communication, navigation, and emergency response; our research led us to the Standard Horizon HX890 with DSC and GPS.The HX890 floats and is submersible down to 1-1/2 meters for 30 minutes, important features for boating kit. It functions as a standard VHF marine-band two-way radio and can transmit digital distress calls that include latitude and longitude provided by its 66-channel GPS receiver as well as a Maritime Mobile Service Identity (MMSI) number, a unique nine-digit number that is assigned to Digital Selective Calling (DSC) transceivers. We obtained our number through BoatUS; it provides our names, address, emergency contacts, and information about our boat. The MMSI number is entered into the HX890 during its initial setup.

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