Information On Experimental Television Station W9XAL In Kansas City, Missouri; Co-Owned And Operated With APEX Radio W9XBY By First National Television.

Included with this information is a QSL Card of APEX Radio W9XBY that was mailed to a listener who managed to receive this APEX Station’s signal from afar in February, 1935.

https://www.earlytelevision.org/w9xal.html