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Distributor of the GRD (Communal Radiodistribution Service) in Utrecht, Netherlands, 2010 Elektronika russian cable radio. Cable radio is radio broadcasting into homes and businesses via a cable. This can be a coaxial cable used for television, or a telephone line. It is generally used for the same reason as cable TV was in its early days when ...
It closed on 25 December 2012 to make way for a new three-channel FM service, also funded by St. Helena Government and run by the South Atlantic Media Services (formerly St. Helena Broadcasting (Guarantee) Corporation). [13] Saint FM, [14] the precursor of Saint FM community radio, was launched in January 2005 and closed on 21 December 2012. It ...
In US broadcasting, service contour (or protected contour) refers to the area in which the Federal Communications Commission (FCC) predicts coverage.. The FCC calculates FM and TV contours based on effective radiated power (ERP) in a given direction, the radial height above average terrain (HAAT) in a given direction, the FCC's propagation curves, and the station's class.
The following channel 6 LPTV stations have been authorized to offer FM6 service, a version of the ATSC 3.0 digital TV standard that includes an FM analog signal receivable on standard radios at 87.75 FM. Map of US Low Power TV (LPTV) stations transmitting on TV channel 6, which are also authorized to transmit an FM signal at 87.7 MHz. California
At the destination end of the cable or fiber, or the radio receiver, for each channel a local oscillator produces a signal at the carrier frequency of that channel, that is mixed with the incoming modulated signal. The frequencies subtract, producing the baseband signal for that channel again.
Spectrum is a leading internet service provider in the US, offering high-speed internet to customers in more than 40 states. Its regular plans start as low as $29.99 a month with a two-year price ...
Some Canadian cable companies use Shaw for these services where cost or technical issues prevent the use of a closer non-Shaw signal, even when the station is from a different time zone. (However, use of the Shaw feeds is not required for these services; cable companies are free to use any signal provider whose distribution is technically ...
Subsidiary Communications Authorization is the United States Federal Communications Commission's official designation for this type of service. SCA was deregulated in 1983; since then, both AM and FM licensed broadcast stations have been allowed to use subcarriers in the United States in general without requiring separate authority; authorization is only required for some uses which are still ...