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The following is a listing of affiliates for Antenna TV, [1] a classic television network, which was launched on January 1, 2011, by Tribune Broadcasting [2] and is now owned by Nexstar Media Group. [ 3 ]
The commercially available B&W AC3-30 and B&W DS1.8-30 antennas [6] vary from the above to cover 3–30 MHz using a 90 foot length with an 18 inch spacing of the wires. The balun is a 16:1 ratio, thereby transforming the 50 Ω (ohm) coax to an 800 Ω feed at the antenna.
Along with the supply voltage level used to switch between polarizations, this enables a universal LNB to receive both polarizations (vertical and horizontal) and the full range of frequencies in the satellite K u band under the control of the receiver, in four sub-bands: [7] Here is an example of a universal LNB used in Europe:
Antenna directivity is the ratio of maximum radiation intensity (power per unit surface) radiated by the antenna in the maximum direction divided by the intensity radiated by a hypothetical isotropic antenna radiating the same total power as that antenna. For example, a hypothetical antenna which had a radiated pattern of a hemisphere (1/2 ...
The station broadcast on channel 56 analog until it had to vacate that frequency when the Federal Communications Commission (FCC) removed it from the broadcast spectrum. It used to be an affiliate of The Box, from which the station gets its call sign, and was owned by Craig Fox, who owned several similar low-power stations across New York State.
When the ATSC tuner does a channel scan, it finds the signal on channel 43, learns that this material is called "Channel 4", and remembers that mapping. The user can tune to "4", and the tuner will know to tune in 43. Before a scan is done, it may be possible to access the programs directly by manual tuning, by entering 43–1, 43–2...
Original logo, used from January 1 to August 29, 2011. Tribune Broadcasting announced the formation of Antenna TV on August 30, 2010, with television stations owned by Tribune and Local TV LLC (an Oak Hill Capital Partners-controlled holding company that Tribune had been co-managing since 2008, in an agreement that remained in place until Tribune completed its outright acquisition of the group ...
Modern programs usually have a separate graphical user interface (GUI) that allows the user to draw and edit the antenna. When that is complete, the GUI converts the design into the NEC-2 deck file format and runs NEC-2. The GUI then parses NEC-2's output and graphically displays the results.