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it depends on the location of the tower of globe>>
The geographical area that an antenna or wireless system can reach is known as its coverage area. This refers to the range or extent of the signal that can be transmitted and received by the antenna or system. The coverage area can vary depending on factors such as the power of the signal, the height and placement of the antenna, and the obstacles or interference in the environment.
trigonometry
The height of the Empire State Building's antenna is 204 feet.
Antenna height is defined as the ratio of the induced voltage to the incident field intensity for maximum reception. H=Voc/E m
Nothing, the ball is still in, unless the ball hits the antenna. If the ball hits the antenna at any point. The ball is called out.
A better simple approximation would be two antennas separated by twice the distance of the single antenna to the ground.
effective height of half wave dipole antenna
Height, direction, antenna type and down lead are major factors in receiving a good TV signal to the TV set.
low profile means small height and weidth...
For horizontal antennas operating below 30 MHz the optimum height is half a wavelength, so the height in metres would be 149.9/Frequency in MHz.
That depends on a number of factors. Antenna height both receive and transmit. Transmitter power and antenna gain. About 15 miles max.