Show Radio in in Polar Regions The MacMIllan l expedition to the polar regions had radio for fur its means of ot communication Using low power and short hort wave lengths the Bowdoin communicated with several se stations In the United States while the ship was frozen In III thousands of miles essay away Broadcasting concerts from the United States stations were heard during the long lon dark nights of oC the Arctic zone The fume call letters were the slogan was Wireless North Korth Pole and the power was about GOO a watts |