OUT OF THIN AIR i ill I l* i II i ^MWMittttnMtfttMlltlHInlW UttHffilPP'''"'" ... :.■.■■: Slllli : II; lljlll F. Walter Hyndman , a pioneer in amateur wireless and radio. m VEIBZ, Walter Hyndmaris amateur wireless station (100 Watts). About 1930. 26