F region :

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F region


  • n  the highest region of the ionosphere (from 90 to 600 miles up) which contains the highest concentration of free electrons and is most useful for long-range radio transmission
News & Articles

  • Watch and re-live CONCACAF's tense evening
    A wild night of soccer around the CONCACAF region came to a rip-roaring end on Tuesday night, as Mexico qualified for the intercontinental playoff against New Zealand despite losing 2-1 to Costa Rica. That was thanks to a last-minute goal by Graham Zusi, who leveled the scores for the United States at Panama before Aron Johansson netted the winner in stoppage time.
    Oct. 16, 2013 - Sports Illustrated
  • U.S. stunner helps Mexico qualify for World Cup playoff; Honduras books Brazil ticket
    A wild night of soccer around the CONCACAF region came to a rip-roaring end on Tuesday night, as Mexico qualified for the intercontinental playoff against New Zealand despite losing 2-1 to Costa Rica. That was thanks to a last-minute goal by Graham Zusi, who leveled the scores for the United States at Panama before Aron Johansson netted the winner in stoppage time.
    Oct. 16, 2013 - Sports Illustrated
  • Heartbreak and heroes in Panama: How the USMNT kept Mexico's World Cup hopes alive
    At 9:30 p.m. Eastern time on Tuesday, the final three matches in World Cup qualifying for the CONCACAF region kicked off. Fans of Mexico knew their team only needed a point to secure a playoff spot and that a win, combined with a Honduras loss and an extra goal in their favor in either match could launch them up to third. Fans of Panama knew they had to beat the United States and hope Costa Rica ...
    Oct. 16, 2013 - SB Nation

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