two-wire antenna
71KNBR — Infobox Radio station name = KNBR / KTCT city = area = KNBR: San Francisco, California KTCT: San Mateo, California branding = The Sports Leader slogan = airdate = KNBR: April 17, 1922 KTCT: 1946 [ [http://www.bayarearadio.org/audio/kofy/kofy… …
72Harley Brinsfield — hosted “The Harley Show, Music out of Baltimore” on WBAL and later on WFBR from about 1952 to sometime in the 1970s. Harley, was beloved by his listeners and friends, and probably introduced more people to the magic of Jazz than any other person …
73KYPA — Infobox Radio station name = KYPA city = Los Angeles, California area = slogan = branding = AM 1230 JBC frequency = 1230 kHz airdate = share = share as of = share source = format = News Talk Information power = erp = 1,000 watts unlimited haat =… …
74Batteryless radio — Radio receivers were originally operated by battery. The term batteryless radio was initially used for the radio receivers which could be used directly by AC mains supply (mains radio).It was invented on April 8, 1925 in Canada by Edward S.… …
75Operation Looking Glass — The Boeing E 6 Mercury Looking Glass. Looking Glass (or Operation Looking Glass) is the code name for an airborne command center currently operated by the U.S. Navy. It provides command and control of U.S. nuclear forces in the event that ground… …
76Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
77Coaxial cable — RG 59 flexible coaxial cable composed of: A: outer plastic sheath B: woven copper shield C: inner dielectric insulator D: copper core Coaxial cable, or coax, has an inner conductor surrounded by a flexible, tubular insulating layer, surrounded by …
78radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …
79Wireless energy transfer — or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient, hazardous,… …
80List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
