television relay signal
121Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… …
122Amateur radio — Amateur radio, often called ham radio, is both a hobby and a service in which participants, called hams, use various types of radio communications equipment to communicate with other radio amateurs for public service, recreation and self training …
123Amelia Earhart — Earhart redirects here. For the asteroid, see 3895 Earhart. Amelia Earhart Amelia Earhart …
124Parabolic antenna — A parabolic satellite communications antenna at Erdfunkstelle Raisting, the biggest facility for satellite communication in the world, in Raisting, Bavaria, Germany. It has a Cassegrain type feed. A parabolic antenna is an antenna that uses a… …
125George Sweigert — For the U.S. basketball player see George Webb Sweigert.George H. Sweigert (1920 1999) is widely credited as the first inventor to hold a patent for the invention of the cordless telephone. Born in Akron, Ohio, Sweigert served for four years in… …
126Asymmetric Digital Subscriber Line — Pile de protocoles 7.  Application 6.  Présentation 5.  Session 4.  Tr …
127ADSL — Asymmetric Digital Subscriber Line Pile de protocoles 7 • Application 6 • Présentation 5 • Session 4 • …
128Adsl — Asymmetric Digital Subscriber Line Pile de protocoles 7 • Application 6 • Présentation 5 • Session 4 • …
