An antenna is a device that works in converting the
high-frequency radio waves to electrical energy and vice versa. A part of the
power of the electromagnetic waves that the antenna receives is converted to a
tiny voltage that is used by the amplifiers at the receiving end to boost the
signals. These antennas are useful for several radio, television and cell phone
signal boosting to name a few among many other uses. The Yagi Antennas are directional antennas, that is, they transmit the
amplified waves in a or a particular direction.
Pick up the Signals Clear
Those antennas that transmit these waves in all horizontal
directions are the Omni
antennas that are used for
cell phones, FM radios, wireless computer network and walkie talkies. Since
most of them are made for the purpose of outdoor mounting, they are usually
made of fibreglass for durability. They have DC grounding for
the necessary protection from lighting effects. Most of the N-female connector
are easily mounted with a sturdy mounting kit. While the directional antennas
can be mounted either vertically or horizontally, the Omni antennas have to be
oriented vertically so as to avoid wastage into the earth or the sky.
Set up your Network
In cases where there is a need for the high directional RF
wave radiation, it is the Parabolic Antennas that are brought into use. It
functions like a strong searchlight that reflects the RF as a narrow beam in
the desired direction. These antennas are usually mounted outside and so are made of
rust-proof aluminum with the surface being UV resistant. The advanced Wi-Fi antennas will useful when you need to
strengthen your wireless signals for your laptops or your cell phones. These
help in providing the point to point multiple communications when installed in
the open air. The waterproof build ad the easy installation will be added
advantages of these antennas.
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