![]() ![]() ![]() In addition, reliable RF communication circuit requires careful monitoring of the manufacturing process to ensure that the RF performance is not adversely affected. Good electronic radio design is notoriously complex because of the sensitivity of radio circuits and the accuracy of components and layouts required to achieve operation on a specific frequency. RF modules are widely used in electronic design owing to the difficulty of designing radio circuitry. RF modules are typically fabricated using RF CMOS technology. RF communications incorporate a transmitter and a receiver. For many applications, the medium of choice is RF since it does not require line of sight. This wireless communication may be accomplished through optical communication or through radio-frequency (RF) communication. In an embedded system it is often desirable to communicate with another device wirelessly. Below you will find a directory of regional planning committees.RF module (with a ruler for size reference)Īn RF module (short for radio-frequency module) is a (usually) small electronic device used to transmit and/or receive radio signals between two devices. The 800 MHz NPSPAC spectrum is administered on a regional basis by 55 regional public safety planning committees. In 1987, the Commission set aside six megahertz of spectrum in the 800 MHz band for exclusive use by local, regional and state public safety agencies under guidelines developed by the National Public Safety Planning Advisory Committee (NPSPAC). For further information contact or visit the TA's website at 800 MHz Regional Planning border regions with Canada and Mexico, the Southeast portion of the United States and the Puerto Rico and U.S. In some regions, however, there may be some deviations from the standard band plan (e.g., the U.S. For further information on the Transition Administrator, visit the TA's website at Post-Reconfiguration Band Planīelow is a graphic illustration of the standard Post-Reconfiguration Band Plan applicable to most of the United States. ![]() The Commission tasked the TA with administering the technical and financial aspects of the band reconfiguration process to ensure that the Commission's goals would be achieved with minimal disruption to licensees, particularly public safety entities. To facilitate the rebanding process, the Commission has provided for the creation of an independent 800 MHz Transition Administrator (TA) to administer the transition and review expenditures. For Rebanding Questions/Comments e-mail or contact the 800 MHz Transition Administrator. Implementation of 800 MHz band reconfiguration is a top priority of the Public Safety and Homeland Security Bureau (see chart below). This plan is designed to protect the lives of first responders and other emergency personnel and fulfills the Commission's obligation to promote safety of life and property through the use of wire and radio communications. To address a growing problem of harmful interference to 800 MHz public safety communication systems caused by high-density commercial wireless systems, the Commission in July 2004 adopted a comprehensive plan to reconfigure the band. The 800 MHz band is also home to commercial wireless carriers and private radio systems. Public safety radio systems (such as those used by police, firefighters and emergency medical technicians) operate in several portions of the 800 MHz band, which consists of spectrum at 806-824 MHz paired with spectrum at 851-869 MHz. ![]()
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