I need a recommendation on a handheld, floating VHF radio. Anybody have one they like? Asking for a friend. 
As soon as I read “emergency communication” rather than just communication, my mind says buy something more than just “will work” and this may include GPS, DSC and a unit with a IPX8 rating. For $70 more this would be a choice.He's getting into kayaking so I suspect he wants it to use for emergency communications.
My West Marine and Liniden have a battery block that I can put regular AAA batteries in for backup, just swap out the rechargeable block.The HX 210 does not have USB charging. A kayaker might carry a small battery pack to recharge a cell phone or the VHF but not a 12 v battery.![]()