Show Radio in Polar Regions The MacMillan expedition to the polar regions had radio for Its lL only nl means of communication Using low power and short hort wave lengths the Bowdoin communicated comm with several se stations in the United Suites Stales while the hc lie ship was frozen in thousands of miles away Broadcasting concerts from the Untied United States stations were heard icard durin during the lon long dark darl nights of the Arctic z ne The call letters were vere the slogan an was Wireless North orth Pole and the power was about watts walls |