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Type BC-15a transmitter; 1918.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
National Air and Space Museum Collection
Connecticut Telephone & Electric Co.
United States of America
HAZMAT: Cadmium Plating
Unknown Composite (Likely Phenolic Resin)
3-D: 20.5 x 16.2 x 14.9cm (8 1/16 x 6 3/8 x 5 7/8 in.)
National Air and Space Museum
Daily: 10:00 am to 5:30 pm