Is there such a thing? I’m thinking like the oldschool glass mounted contact antennas that you could attach to a car kit cradle and get an incling of better reception from towers. Are these a thing, I realise a yagi and bare cable would do jack all unless there is a method of passing that signal directly to the handset hardware – and possibly dreaming there was a glimmer of hope of a flat pad capable of doing similar with a correctly positioned antenna away from it.