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On October 31, 1940, the first fifteen construction permits for commercial FM stations were issued, including one to Zenith for a station in Chicago at 45.1 MHz, [11] which was issued the call sign W51C. [12] It was one of the first FM stations in the United States, and is the country's oldest FM station still in operation.
They were joined in 1921 by Eugene F. McDonald, [4] and Zenith Radio Company was incorporated in 1923. The fledgling company soon became known for its high-quality radios and electronic innovations. Zenith introduced the first portable radio in 1924, [ 4 ] [ 5 ] the first mass-produced AC radio in 1926, [ 5 ] and push-button tuning in 1927. [ 4 ]
These SCA services were used by many FM stations since the mid-1950s for subscription-based "storecasting" to raise revenue and for other non-broadcast purposes. They consequently lobbied the FCC to adopt the Zenith/GE system. FCC tests in 1960 confirmed that the Zenith/GE stereo system was compatible with 67 kHz SCA operation, although not 41 kHz.
Zenith was contracted to build 250 containers for this purpose. It is rumored that Fidel Castro made one his personal radio for years afterwards. During the tube or valve T/O model run, this receiver did not include an 88-108 MHz FM radio band. Eugene McDonald died in 1958, but he was personally involved in the design changes to 'his' radio to ...
Founder and CEO of Zenith Radio Corporation: Known for: Marketed the first portable multiband radio, the first TV remote control, and developer of the worlds first “Pay Per View” television service that made its global debut on May 1, 1950 . Yachtsman, detailed management style, and commitment to quality of Zenith Radio Corporation products.
The introduction of organized radio broadcasting in the early 1920s resulted in a dramatic reorientation and expansion of RCA's business activities. The development of vacuum tube radio transmitters made audio transmissions practical, in contrast with the earlier transmitters which were limited to sending the dits-and-dahs of Morse code. Since ...
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Zenith Classic Rock is an independent regional radio station in Ireland broadcasting from Kilkenny. It is owned by Andy Linton of Total Broadcast Consultants Ltd. and airs a Classic rock format, targeting an adult audience.