I don't want to unhook it all the time plus I have a better antenna here at homeIt's marketed as a mobile scanner. All you need to do is unplug the AC adapter and plug in a 12VDC power cord. Not sure why you felt the need to make 7-minute video to explain how to unplug one power cord and plug in another.
I know that but I walk most places so that won't work, I don't have a 12v battery in my back pocketGood Lord, I have had the XT versions in mobile installs for several years, recently swapped them out for the P2 versions. (pssst, this is why they come with the mounting bracket and 12 volt cord)