New NBC Radio studios in New York are opened by David Sarnoff.
Full title reads: "New York. A Modern Miracle. Mr David Sarnoff inaugurates new N.B.C. Studios by wireless telephone from London."
New York, United States of America (USA).
Shots inside new NBC radio studios (possibly in Radio City). A message is coming in by radio from London from the famous radio pioneer David Sarnoff. An audience are gathered to hear Sarnoff and the interviewer in New York talk about changes in radio.
Exterior shot of NBC Building floodlit at night.
Shots of audience.
Exterior shots of entrance to building. Neon sign reads NBC Studios.
Sarnoff says he will flash (presumably by morse) the letters RCA (who own NBC and the building) to open the studios officially.