Last month, in part one of Radio Prepares for War we looked at the National HRO receiver, which set the bar for the standards required by military radio communications. The HRO was a superb receiver ...
Marked: "Signal Corps, U.S. Army / Radio Receiving Set Box / Type BC-14A / Order No. 130453 / Date: Oct. 23, 1918 / Made by / Liberty Electric Corporation / Port Chester, New York / Ser. No. 3578". A ...