The original copy of this article comes from www.fultonhistory.com.
Albany Evening Journal, March 19, 1920, page 11:
WIRELESS CONCERT PLANNED.
The Western Electric company of New York will give a wireless telephone concert to-morrow night, according to Herbert H. Ammenheuser, corresponding secretary of the Albany Radio club. The concert will be transmitted on a 2,000 meter wave length. All amateurs will be able to "listen in,", weather conditions permitting.