W2XBS

Background
W2XBS was an experimental station founded by RCA Corporation in 1928, just two years after NBC was established as a radio network.

ID (1932)
Visuals: A large, black "W" is shown in the back and the text "2XBS", which is also in black, is on top of the large W.

Technique: Unknown.

Audio: Unknown.

Availability: The only source we have of this logo is the 1956 RCA special, The Story of Television.