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 Different Types of Antennas?

Answer Antennas, electrical devices that work by transmitting or receiving electromagnetic waves, are necessary for the proper transmission of television programming, satellite broadcasts, radio broadcast... Read More »
http://www.ehow.com/list_7361996_different-types-antennas.html

Top Q&A For: Different Types of Antennas

Types of Rooftop Antennas?

Rooftop antennas are used for receiving television signals. With the rising popularity of digital TV (DTV) and high definition TV (HDTV), many people wonder if they still need television antennas. ... Read More »
http://www.ehow.com/list_6367955_types-rooftop-antennas.html

Types of Metal Used for Radio Antennas?

Radio antennas, or aerials, are commonly used to receive and transmit radio waves in cell phones, spacecraft communication systems, wireless local area networks (LANs), point-to-point radio communi... Read More »
http://www.ehow.com/list_6391717_types-metal-used-radio-antennas.html

Types of Radio Frequency Antennas?

A radio frequency (RF) antenna is a pole or multiple poles that capture and transmit radio frequencies to an electronic device. There are different types of radio frequency antenna and their functi... Read More »
http://www.ehow.com/list_7331381_types-radio-frequency-antennas.html

Why car antennas are as long as TV antennas?

The length of an antenna is based on what frequency it is designed to send or receive. The higher the freq. the shorter the antenna. For instance, cell phone antennas are very short while AM radio ... Read More »
http://wiki.answers.com/Q/Why_car_antennas_are_as_long_as_TV_antennas


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