land mobile radio satellite service
71Cellular network — Top of a cellular radio tower A cellular network is a radio network distributed over land areas called cells, each served by at least one fixed location transceiver known as a cell site or base station. When joined together these cells provide… …
72turkey — /terr kee/, n., pl. turkeys, (esp. collectively) turkey. 1. a large, gallinaceous bird of the family Meleagrididae, esp. Meleagris gallopavo, of America, that typically has green, reddish brown, and yellowish brown plumage of a metallic luster… …
73Turkey — /terr kee/, n. a republic in W Asia and SE Europe. 63,528,225; 296,184 sq. mi. (767,120 sq. km). (286,928 sq. mi. (743,145 sq. km) in Asia; 9257 sq. mi. (23,975 sq. km) in Europe). Cap.: Ankara. Cf. Ottoman Empire. * * * Turkey Introduction… …
74List of country calling codes — This is a list of country calling codes defined by ITU T recommendations E.123 and E.164, also called IDD (International Direct Dialling) or ISD (International Subscriber Dialling) codes. The telephone numbering plan for a telephone system… …
75List of digital television deployments by country — This is a list of digital television deployments by country, which summarises the process and progress of transition from analogue to digital broadcasting. It is current as of December 2007. The transition to digital television is a process that… …
76Telecommunications industry in the People's Republic of China — This article discusses the telecommunications industry in mainland China. For Hong Kong and Macau, see Communications in Hong Kong and Communications in Macau. The telecommunications industry in China is dominated by three state run businesses:… …
77Telecommunications in Iraq — This article describes the telecommunications infrastructure of Iraq. Contents 1 Telephone system 2 Broadcast stations 3 Internet 4 Postal system …
78History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
79Inmarsat — Infobox Company company name = Inmarsat plc company company type = Public (lse|ISAT) foundation = 1979 location = London, United Kingdom flag|UK key people = Andrew Sukawaty (Chairman and CEO) revenue = profit $576.5 million USD (2007)cite web… …
80Dish Network — Corporation Type Public Traded as NASDAQ: DISH …
