W1WX is Boston, Massachusetts Boston s second television station the first being W1XAY . This station started up in April 1929, and was owned by Shortwave and Television Laboratory, Inc., which was founded on December 5, 1928 by A.M. Vic Morgan , Hollis Baird , and Butler Perry . The station started off broadcasting on 2120  kHz , alternating between 48 and 60 vertical lines and 15 frames per second. In 1930, it moved over to 2.1 2.2  kHz and broadcast at 48 lines only, still at 15 frames per second. In 1934, the station switched back to 60 vertical lines only, running at 20 frames per second until it shut down. Timeline April 1929 Station is founded as W1WX by Shortwave and Television, broadcasting two times a day at 100 watts power, until December. September 30, 1929 W1XAV Boston is listed in the Radio Service Bulletin at 2.1 2.2  MHz, with 500 Watts of Effective radiated power ERP . December 1930 station call sign is changed to W1XAV. January 1930 W1XAV Boston officially goes on air. late March 1930 W1XAY Lexington, Massachusetts , leaving W1XAV temporarily as the only mechanical TV station in Boston. December 7, 1930 W1XAV Boston broadcasts a video portion of a CBS Radio program, The Fox Trappers orchestra program, sponsored by I. J. Fox Furriers . Included was what is sometimes called the first television commercial, which was prohibited by Federal Radio Commission FRC regulations, however, other experimental television stations such as W1XAY may have done so before W1XAV signed on the air. Regardless, the FRC advised against this, since there was no agreement on whether experimental stations could air commercials, or sponsored network programming. March 8, 1934 Baird, Perry, and Morgan had all moved to General Television Corp, which they acquire the same day. June 27, 1934 W1XAV goes off the air. The Federal Communications Commission FCC told Shortwave and Television Laboratory that the world didn t need two mechanical TV stations. One license was accepted ... more details
tocright This is a list of prewar television stations of the 1920s and 1930s that were among the first in the world. Most of these experimental stations were located in Europe notably in the United Kingdom, France, Germany, Italy, Poland, The Netherlands, and Russia , Canada and the United States. Some present day broadcasters trace their origins to these early stations. All television licenses in the United States were officially experimental before July 1941, as the NTSC television standard had yet to be developed, and some American television broadcast ers continued operating under experimental licenses as late as 1947, although by then they were using the same technical standards as their commercial brethren. Expand list date August 2008 div style class wikitable sortable Television stations Television br Call sign br Original Television br Call sign br Current Television frequency Television channel br Current City location On air Owner Original Original broadcast system Current broadcast system W2XB also branded as WGY TV from its WGY AM sister radio station WRGB 2150 kHz 6 Schenectady, New York Albany, New York , USA May 10, 1928 General Electric Co. Mechanical television 24 later 48 lines 21 frame s NTSC NTSC M from 1942 2009 now ATSC digital. W1XAY also branded as WLEX from its sister radio station 3500 kHz Lexington, Massachusetts , USA June 14, 1928 March 1930 The Boston Post Mechanical television 48 lines 18 frame s W3XK 1605 kHz & 6420 kHz, br later 2.00 2.10 MHz Wheaton, Maryland Washington, D.C. , USA July 2, 1928 1932 Charles Jenkins Laboratories Mechanical television 48 lines W2XAL also branded as WRNY defunct WRNY from its sister radio station New York City , USA August 13, 1928 1929 Mechanical television 48 lines W1WX br later became W1XAV 2120 kHz Boston, Massachusetts , USA Spring 1929 1931 Mechanical television 48 & 60 lines 15 frame s W2XBS WNBC 2.75 2.85 MHz Formerly Channel 1 NTSC M Channel 1 , now VHF Channel 4 New York City , USA 1929 1932 ... more details