85-8527

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The number 85-8527, which is also commonly referred to as the “Eighth Army Standard”, is a special application field and working principle. It applies to a number of different technologies, including radio, television, radar, and sonar. This particular standard was developed by the United States Army in the early 1950s in order to improve radio performance and minimize interference.

The number 85-8527, originally known as the “Eighth Army Standard”, was described in a publication by the United States Army in 1952. It was designed to ensure that radio transmissions in the Army\'s technical broadcasts could be effectively received with minimal interference. This system, as well as some modifications that have been made since then, was adopted by the Federal Communications Commission (FCC) in 1965.

The working principle of the 85-8527 is based on a form of linear amplitude modulated (AM) broadcast. The system involves the transmission of a signal consisting of two parts, a baseband signal (or signal tone) and an upper sideband signal. The baseband signal is used to provide a carrier frequency, while the upper sideband is used to modulate and carry information. This combination of signals produces an electromagnetic field that can be detected by receiving equipment.

The 85-8527 standard was developed to reduce interference between different radio signals by requiring that the power transmitted by a station be limited and the baseband signal had to be closely monitored. In addition, the standard also allowed the broadcaster to specify an acceptable listening distance and area in which the radio signal was expected to be received. This helped to ensure that the broadcast signals did not interfere with other transmissions in the same frequency range.

The number 85-8527, along with other modifications, has been in use for decades in many different industries. It is most commonly used in television, radio, radar, and sonar technologies. Specifically, it is used to control the reception and transmission of radio signals, minimize noise, and improve the clarity of the transmitted signal. Also, the standard is used to ensure that the resultant signal remains within the allocated bandwidth of the intended receiver.

In recent years, the number 85-8527 has been adopted by a number of countries and regions. This includes the European Union, which adopted the standard in 2008 in order to ensure the compatibility of radio equipment across Europe. In addition, the United States and Canada have adopted the standard in order to comply with the FCC\'s regulations.

The 85-8527 is still a popular standard in use today and can be found being used in a variety of different technologies. The standard has proven to be reliable and efficient at reducing interference, ensuring that radio signals remain within the allocated bandwidth, and increasing clarity of transmissions.

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