Net Deals Web Search

Search results

1. Results From The WOW.Com Content Network

2. Sector antenna - Wikipedia

   en.wikipedia.org/wiki/Sector_antenna

   Typical GSM sector antenna outdoor unit. A sector antenna is a type of directional microwave antenna with a sector-shaped radiation pattern.The word "sector" is used in the geometric sense; some portion of the circumference of a circle measured in degrees of arc. 60°, 90° and 120° designs are typical, often with a few degrees 'extra' to ensure overlap and mounted in multiples when wider or ...

3. Barkan Mounts - Wikipedia

   en.wikipedia.org/wiki/Barkan_Mounts

   Barkan Mounts Ltd. was founded in 1988 by Lior Barkan as Barkan Engineering Ltd. [1] [2] The company's head office had been based first in the Barkan Industrial Park and in 2000 moved to the Ariel industrial zone near Ariel in the West Bank. [3] In 2011, production was moved to China and tens of workers were laid off. [4]

4. Cell site - Wikipedia

   en.wikipedia.org/wiki/Cell_site

   Cell towers. A cell site, cell phone tower, cell base tower, or cellular base station is a cellular -enabled mobile device site where antennas and electronic communications equipment are placed (typically on a radio mast, tower, or other raised structure) to create a cell, or adjacent cells, in a cellular network.

5. Polar mount - Wikipedia

   en.wikipedia.org/wiki/Polar_mount

   A polar mount is a movable mount for satellite dishes that allows the dish to be pointed at many geostationary satellites by slewing around one axis. It works by having its slewing axis parallel, or almost parallel, to the Earth's polar axis so that the attached dish can follow, approximately, the geostationary orbit, which lies in the plane of the Earth's equator.

6. Altazimuth mount - Wikipedia

   en.wikipedia.org/wiki/Altazimuth_mount

   A Newtonian telescope on a simple Dobsonian mount. An altazimuth mount or alt-azimuth mount is a simple two- axis mount for supporting and rotating an instrument about two perpendicular axes – one vertical and the other horizontal. Rotation about the vertical axis varies the azimuth (compass bearing) of the pointing direction of the instrument.

7. Leaky feeder - Wikipedia

   en.wikipedia.org/wiki/Leaky_feeder

   Leaky feeder. A leaky feeder is a communications system used in underground mining and other tunnel environments. [1] Manufacturers and cabling professionals use the term " radiating cable " [2] [3] [better source needed] [4] as this implies that the cable is designed to radiate: something that coaxial cable is not generally supposed to do.