Marked: (Panel nameplate reads) RCA / Radiola 20 / Reg. U.S. Pat. Office / See license notice inside / Radio Corporation of / America. (Under top lid is license & patent notice) Title reads: Radiola ...
Marked: "Radiola 24 / Portable Superheterodyne / Second Harmonic", licensing data also listed. Receiver employs the second-harmonic superheterodyne developed by Edwin Howard Armstrong and Harry Houck.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback