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Police radio. Police radio is a radio system used by police and other law enforcement agencies to communicate with one another. Police radio systems almost always use two-way radio systems to allow for communications between police officers and dispatchers . Most modern police radio systems are encrypted, and many jurisdictions have made ...
The following is a list of FCC-licensed radio stations in the U.S. state of Wisconsin, which can be sorted by their call signs, frequencies, cities of license, licensees, and programming formats. List of radio stations [ edit ]
Radio scanner. A scanner (also referred to as a radio scanner) is a radio receiver that can automatically tune, or scan, two or more discrete frequencies, stopping when it finds a signal on one of them and then continuing to scan other frequencies when the initial transmission ceases. The term scanner generally refers to a communications ...
Crystal radio. Swedish crystal radio from 1922 made by Radiola, with earphones. The device at top is the radio's cat's whisker detector. A second pair of earphone jacks is provided. 1970s-era Arrow crystal radio marketed to children.
This is a list of law enforcement agencies in the state of Wisconsin.. According to the US Bureau of Justice Statistics' 2008 Census of State and Local Law Enforcement Agencies, the state had 529 law enforcement agencies employing 13,730 sworn police officers, about 186 for each 100,000 residents.
Radio-frequency identification ( RFoD) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID reader device, the tag transmits ...
Frequency Station Location Format Airdate Previous Stations on Frequency 88.0 FM: Radio Te Wairoa (Previously 88.5FM)Wairoa: 92.5 FM: Rhema: Wairoa: Christian radio: 94.1 FM: The Rock
Groove FM, 107.7, mono, some adverts, broadcasting from the CBD area. High-Fi FM, 107.3, Wellington High School radio station. Human FM, 88.1 stereo, eclectic music, poetry, Christian, broadcasting from Victoria University Anglican Chaplaincy (started May 2007) Kix FM 87.6 stereo, CBD, Capital Rock.