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WDQN (1580 AM, "MeTV FM 97.1") was a radio station based in Du Quoin, Illinois. It is owned by the Du Quoin Broadcasting Company and operated by E&R Media. It transmits on 1580 kHz at 170 watts daytime & 6.6 watts nighttime. WDQN went dark in June 2022.
Du Quoin (/ d uː ˈ k ɔɪ n / doo-KOYN) is a city in Perry County, Illinois, United States. It is best known for hosting the annual DuQuoin State Fair and the Street Machine Nationals. The population is estimated at 5,761 in the 2020 census.
The Distant Early Warning (DEW) Line, constructed in the late 1950s, was reaching obsolescence in the 1980s.With the signing of North American Air Defence Modernization agreement at the "Shamrock Summit" between Prime Minister Mulroney and President Reagan in Quebec City on 18 March 1985, the DEW Line began its eventual upgrading and transition becoming the North Warning System (NWS) of today.
Winter Storm Cora is spreading a wintry mess of snow and ice across much of the South, including Atlanta and Charlotte. On this page, you'll find maps below that will help to track the storm.
The Nebo-M [1] or Nebo-ME (in Cyrillic: 55Ж6МЕ «Небо-МЕ», Nebo means "sky") also known as RLM-ME or 55Zh6ME (export version) [2] is an integrated multi-functional radar system that features a multiple programmable multi-band design radars and a central data fusion. The radar began to be investigated in 1984.
Once the radar can "look down", it is subsequently desirable to "shoot down". Various weapons systems (including guns and missiles) are then employed against designated radar targets, either relying on the aircraft's radar employing the "look down" capability (as in semi-active radar homing) or the weapon's own active radar to resolve the indicated target (as in active radar homing).
Diagram of AN/SPY-3 vertical electronic pencil beam radar conex projections. X band functionality (8 to 12 GHz frequency range) is optimal for minimizing low-altitude propagation effects, narrow beam width for best tracking accuracy, wide frequency bandwidth for effective target discrimination, and the target illumination for SM-2 and Evolved Sea Sparrow Missiles (ESSM).
The 2024 Southern Illinois 100 was the 16th stock car race of the 2024 ARCA Menards Series season, and the 44th iteration of the event.The race will be held on Sunday, September 1, 2024, at the DuQuoin State Fairgrounds Racetrack in Du Quoin, Illinois, a 1-mile (1.6 km) permanent oval-shaped dirt track.