radio frequency identification (RFID)

May 18, 2023 ... The Early Years. The term “FM” is an abbreviation for “frequency modulation,” which describes a specific method of encoding audio signals onto ... A 26-year old engineer named Grote Reber built the first dish antenna radio telescope in 1937. He used wooden rafters, galvanized sheet metal, and spare parts. That is more or less why he never did get credit for inventing radio despite the fact he did patent it in the US the same year that Marconi got his first ... NIHF Inductee Guglielmo Marconi invented the radio by building equipment to transmit electrical signals through the air from one end of his house to the ... Jun 10, 2019 ... Part One: The Goat Testicle Implanting Doctor Who Invented Talk Radio ... I mean, what year was this? I mean this is nineteen eighteen? Wow ... Sep 25, 2023 ... Serbian American scientist Nikola Tesla and Italian physicist Guglielmo Marconi went head-to-head in the race to invent the radio. Aug 7, 2023 ... KDAY became the country's first radio station to play hip-hop on a full-time basis. In addition to programming the more established East Coast ... Philco did not observe "model years" until June 1934, which marked the introduction of their 1935 model lineup. Normally, Philco introduced a new radio line ... 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, ... Apr 15, 2022 ... Two-way radio has came a long way from the time it was invented to what we know it as today. In fact, the industry hasn't stopped growing.