Hue wrote: >The appearance is not 1929; that's a bit too early for this type; it looks >more squarely right in the middle of the 1930s. Compare that to another mid-1930s aircraft receiver...the RCA BC-224-A. It was designed around 1935-36. I know which of the two designs I'd choose, were I equiping long-range airliners. Mike / KK5F