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Antique Wireless Association

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  • Wireless telegraphy — The term Wireless Telegraphy is a historic term used today as applied to early radio telegraph communications techniques and practices. Wireless telegraphy originated as a term to describe electrical signaling without the electric wires to… …   Wikipedia

  • Invention 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 …   Wikipedia

  • National HRO — The original National HRO was a 9 tube shortwave general coverage communications receiver manufactured by the National Radio Company of Malden, Massachusetts, USA. Contents 1 History 2 Features 3 Models …   Wikipedia

  • Nikola Tesla — Tesla, aged 37, 1893, photo by Sar …   Wikipedia

  • History of radio — The pre history and early history of radio is the history of technology that produced radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio.… …   Wikipedia

  • Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… …   Wikipedia

  • Vintage amateur radio — is a subset of the amateur radio hobby, considered a form of nostalgia much like antique car collecting, where enthusiasts collect, restore, preserve, build, and operate amateur radio equipment from bygone years, most notably those using vacuum… …   Wikipedia

  • St. Xavier High School (Cincinnati) — Saint Xavier High School Academia Sancti Xaverii Cincinnatensis School seal Vidit Mirabilia Magna; Ad Majorem Dei Gloriam He has seen great wonders; For the Greater Glory of God …   Wikipedia

  • Klassischer Amateurfunk — ist ein Ausprägung des Amateurfunkhobbys und orientiert sich an der Gerätetechnik und den Modulationsarten wie in der Zeit vor und nach dem Zweiten Weltkrieg bis zur Einführung von Digitaltechniken üblich waren. Dies umfasst Selbstbau von Sendern …   Deutsch Wikipedia

  • Norddeich station — was a wireless radio station in Norddeich, Germany. Background The station was originally going to set up on the Island of Borkum but in the end Norddeich was chosen.[1] Standing at 213.25 feet (65.00 m) high, the tower was expected to cover …   Wikipedia

  • Alexanderson alternator — An Alexanderson alternator is a rotating machine invented by Ernst Alexanderson for the generation of high frequency alternating current up to 100 kHz, for the purpose of radio communication. It is on the list of IEEE Milestones as a key… …   Wikipedia

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