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{{Short description|Communication link between airborne and terrestrial devices}} ...eless network performance (range of signal coverage, data transfer speeds, and overall connection reliability). ...

[[File:Analog-TV-Systems.jpg|thumb|500px|right|Analog TV systems global map, with System B in blue.]] ...}}</ref>) was the [[625 lines|625-line]] VHF analog [[Broadcast television systems|broadcast television system]] which at its peak was adopted by more than on ...

{{Short description|Type of satellite that transmits over amateur radio frequencies}} {{amateur radio}} ...

...nics distributors. Using [[frequency divider]]s, [[frequency multiplier]]s and [[phase locked loop]] circuits, it is practical to derive a wide range of f ! Notes and Primary uses ...

|name=''European Multidisciplinary Seafloor and water-column Observatory (EMSO)'' ...key sites in European seas, starting from the Arctic, through the Atlantic and Mediterranean, to the Black Sea. ...