DescriptionRCA R7 Superette Superheterodyne Table Radio (1931).JPG
English: The Superette is a line of superheterodyne radios manuafactured by RCA from 1931-32 [1]. The Model R7 is the most common. RCA controlled the superheterodyne patents ( Edwin Armstrong- inventor) from the mid 1920's and into the 1930's.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.