This is a great question.  We have mentioned “dual band amplifiers” in the past.  When we talk about dual band we are generally referring to an amplifier.  This means the amplifier is built to amplify/enhance signals for both the 800 MHz cellular or the 1900 MHz PCS frequencies.

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Bandwidth has several related meanings, for our purposes in the wireless industry there are two primary definitions:

Bandwidth (computer)digital bandwidth: a rate of data transfer, throughput or bit rate, measured in bits per second (bps).

Bandwidth (signal processing) or analog bandwidth, frequency bandwidth or radio bandwidth: a measure of the width of a range of frequencies, measured in hertz.

Bandwidth is a measure of available or consumed data communication resources.  As technology grows and our desire for seamless connectivity grows, bandwidth use increases as well.

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A Wi-Fi enabled device such as a personal computer, mobile phone, MP3 player orvideo console can connect to the Internet when within range of a wireless network connected to the Internet.

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