Radio News February 1930

This is the February 1930 issue of Radio News.  It includes articles on AA5 tube radios, amplifiers, the use of radio by Antarctic explorers, transformers, early police radio, receiver circuits, patent law and loudspeaker manufacture. These early-era radio articles are about completely outdated, archaic technology but remain interesting from a historical perspective. It's 97 pages chock full of radio arcana.

You can download all 32.2 MB

HERE