UHF/VHF: They use different frequencies for communication, with UHF offering better coverage indoors and VHF being ideal for long distances in open areas.
VHF Marine: Specifically designed for use at sea, they operate on VHF frequencies and are ideal for communication between vessels and ports.
Waterproof: Ability of the device to operate underwater. (IP67/IPX7: Submersion up to 1 meter deep for 30 minutes. IP68/IPX8: Submersion up to 2 meters deep for 30 minutes)
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