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A vertical array of horizontal full-wave dipoles that are driven by transposed two-conductor line and backed with a parasitic reflecting curtain or horizontal dipoles.
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∙ 12y ago
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What is the frequency range of a six foot dish antenna?
The size of the dish isn't as important as the length of the antenna. The antenna is INSIDE the little can at the focus of the dish. The length of the antenna is tuned to the wavelength of the frequency being received.
Why is a antenna a square base pyramid?
It can be but need not be.
What are the common shapes for antenna reflectors?
A lot of parabolic reflectors are used in antennas, particularly with frequencies in the microwave region. There are a few other shapes, but they are infrequent choices for antenna designers.
Why the parabolic antenna has parabola shape?
Parallel rays, such as those from a very distance source, are focussed by a parabolic antenna so that they all meet at the focus of the parabola. This results in a stronger signal.
What is beam area of antenna?
it is the integral of the normalised power pattern over sphere (4pie.st)
What actors and actresses appeared in Ysco de iJsbeer - 1957?
The cast of Ysco de iJsbeer - 1957 includes: Frank Kooman as Alle stemmen
Difference between hertz antenna and marconi antenna?
Hertz Antenna is lambda by 2 antenna & marconi antenna is lambda by 4 antenna...
What is the difference between an active antenna and a standard antenna?
An active antenna has a amplifier built in, a standard antenna does not. AKA powered antenna.
What is passive antenna?
A passive antenna is an antenna that is not powered by an amplifier.
What is better a yagi antenna or directional antenna?
A yogi is a directional antenna.
What is the possessive form of antenna?
The possessive form for the noun antenna is antenna's.
Block diagram of microwave communication link?
Transmitter => Antenna =========> Antenna => Receiver Receiver <=== Antenna <========= Antenna <= Transmitter
How to unplug old antenna to replace with standard antenna?
"How to unplug old antenna to replace with standard antenna on 1989 SunDance
How do you ground a mobile CB antenna when using it as a base antenna?
How do you use a mobile CB antenna for base station antenna?
Is folded antenna nothing but the conical antenna?
A folded antenna is a dipole type.
End fire antenna?
end-fire antenna = surface-wave antenna
What is the British English word for antenna?
antenna is antenna. It's the same language.
