Explanations of the radio's features and functionality:What kind of range can I expect? : Cobra Electronics What is DSC (Digital Selective Calling)? : Cobra Electronics Why is it so important to have a DSC radio with built-in GPS and/or the option to connect to an external GPS? : Cobra Electronics Why should I register my VHF radio and obtain an MMSI number? : Cobra Electronics MMSI explained (Maritime Mobile Service Identity) : Cobra Electronics ATIS : Cobra Electronics Troubleshooting common issues:Eliminating Noise : Cobra Electronics I cannot access one or more marine channels. : Cobra Electronics MR HH600 Navigation : Cobra Electronics MRHH600 Waypoint/Nav : Cobra Electronics How to reset a Cobra handheld marine radio. : Cobra Electronics Manual: MRHH600WEU Manual English (link)
