a detailed look at near-field communication (NFC) technology, its principles of operation, and its growing number of uses

Apr 20, 2023 ... It was when the tuning head was able to be packaged separately from the amplifier when radio became practical for automotive use. Craig ... Mar 29, 2025 ... Where was radio invented? The first practical wireless radio ... Radio's early years. Reginald FessendenReginald ... Jun 15, 2020 ... On this day in 1920, the first wireless radio broadcast in the UK took place, conducted by Guglielmo Marconi. Chelmsford wanderings. Radio went on to become an essential tool for the army and a means of receiving information and entertainment for households. In 1895, the Lumière brothers ... Experiments by Heinrich Rudolf Hertz between 1880 and 1890 proved the existence of electromagnetic waves. His successful work took place after earlier ... Aug 12, 2021 ... In late November of 1925, in a new show called “Barn Dance” on Nashville's WSM radio station, announcer George D. "Judge" Hay introduced the ... May 26, 2020 ... Lamarr's path to inventing the cornerstone of Wi-Fi began when she heard about the Navy's difficulties with radio-controlled torpedoes. The invention of the vacuum tube solved a lot of problems for car radios, making them more user-friendly as well as improving the quality of the audio. When ... But on December 24, 1906, Canadian-born physicist Reginald Fessenden changed that by sending the first long-distance transmission of human voice and music from ... Tesla actually invented the idea of radio in 1892 — not too long after Heinrich Hertz demonstrated UHF spark wireless transmissions in Germany in 1885. In 1898, ...