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2. Coaxial cable - Wikipedia

   en.wikipedia.org/wiki/Coaxial_cable

   Coaxial cable, or coax (pronounced / ˈkoʊ.æks /), is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer sheath or jacket. The term coaxial refers to the inner conductor and the ...

3. Power dividers and directional couplers - Wikipedia

   en.wikipedia.org/wiki/Power_dividers_and...

   A 3 dB 2.0–4.2 GHz power divider/combiner. Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used mostly in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in ...

4. F connector - Wikipedia

   en.wikipedia.org/wiki/F_connector

   The F connector (also F-type connector) is a coaxial RF connector commonly used for "over the air" terrestrial television, cable television and universally for satellite television and cable modems, usually with RG-6/U cable or with RG-59/U cable. The F connector was invented by Eric E. Winston in the early 1950s while working for Jerrold ...

5. Television antenna - Wikipedia

   en.wikipedia.org/wiki/Television_antenna

   The standard today is 75 ohm coaxial cable, which is less susceptible to interference which plugs into an F connector or Belling-Lee connector (depending on region) on the back of the TV. [6] To convert the signal from antennas that use a twin-lead line to the modern coaxial cable input, a small transformer called a balun is used in the line.

6. Cable television - Wikipedia

   en.wikipedia.org/wiki/Cable_television

   A coaxial cableused to carry cable television onto subscribers' premisesA set-top box, an electronic device which cable subscribers use to connect the cable signal to their televisionsets. Presented unit is a CiscoRNG200N for QAMdigital cable television system used in North America. Cable televisionis a system of delivering ...

7. Hybrid fiber-coaxial - Wikipedia

   en.wikipedia.org/wiki/Hybrid_fiber-coaxial

   [58] [59] Supertrunks made of coaxial cable with FM modulated video signals, [60] [56] fiber optics or microwave links were used to connect headends to hubs. [61] [62] [63] [58] Fiber optics were first used as a supertrunk in 1976. [64] FM video could be also carried in fiber optics, [65] and fiber optics eventually replaced coaxial cables in ...