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12 wrz 2019 · As manufacturers designed the first remote controls in the mid-1950s, basic elements began to emerge: a studio and transmitter unit, each with a four-pole stepping relay. One pole was for metering +, one for metering –, a third for raise functions and the fourth for lower functions.
Today, the Internet and cellular networks are the most commonly-used method of remote broadcasting, with devices like the Comrex Access NX combining audio mixing and modem functions into a single compact package.
In the 1950s, television surpassed radio as the most popular broadcast medium, and commercial radio programming shifted to narrower formats of news, talk, sports and music. Religious broadcasters, listener-supported public radio and college stations provide their own distinctive formats.
Thirteen Inputs-6 microphones, 2 turntables, 2 remote lines, 1 network, 2 utility inputs which may be used for additional turntables, tape, or as required. Eight mixer positions. Built-in power supply. Easily ex-panded for dual channel use by pairing with BC-5A. Convenient script rack.
24 maj 2005 · Radio remotes provided many advantages to stations including reduced origination cost to the sponsor, great flexibility (no place is beyond radio), “just-in-time” implementation and, usually, better audio fidelity. The most common remote radio system, almost unique in its function, was the Marti.
throughout the 1950s and 1960s. The FCC approved a major allocation of spectrum for mobile radio systems in 1970. In 1973, Motorola’s Martin Cooper was credited with the invention of the first personal, handheld cellular radio telephone. Clockwise from top right—a WWI mobile military
6 sie 2024 · Where do old transmitters go? Many older units end up with amateur operators who. restore the transmitters and love to watch the tubes glow! Check out amfone.net. Studio Equipment: The first: Solid state console: 1958 - Cyril Brennan. Alternative: GE - 1960?? Stereo Console - ??? Antennas and towers: Control, Monitoring, and Test: Processing:
