Show radio in polar regions the Alac fillan expedition to tho the polar regions hall lanil radio for its ita only menus mentis of communication using low power and short wave lengths tho bowdoin n communicated with several stations in tho the united states white the ship was frozen in thousands of miles away Brona broadcasting casting concerts from tho the united states stations were vere hoard heard during tho the long dark nights of oc tho the arctic zone the call letters were wnm the slogan was north polo pole and tho poyer power was about too watts |