History
Radio History
Sort:
Subcategories
- Marconi (8)
-
The history of radio documented in thousands of publications including copies of popular US and UK amateur radio magazines and newsletters since 1930s -
QST article from May 1994 about history of call signs from the very beginning to present system. Article explains call sign allocations, call areas, prefixes for novices and prefixes like K WA WB WD, callsigns during and after the world war II and other curiosities on US Call signs. -
Excellent and comprehensive history of Boat anchors manufacturers. Here are some manufacturers that boat anchor collectors should look out for: Barker & Williamson Central Electronics Collins Radio Company E. F. Johnson Company Gonset Company Hallicrafters Hammarlund The Heath Company National Radio Company R. L. Drake -
Canadian Railway Telegraph History - a site dedicated to Canada's railway telegraph, agents, operators, and railway -
History of all OSCAR satellites from 1961 till today in chronological order. -
An introduction to develpment of morse keys in radiotelegraphy history -
The Research and Documentation Center for the History of Radio Communications and the Electronic Media (our full name) is the world's biggest organization to collect, save, research and present whatever relates to the history of radio communications, particularly amateur radio and broadcasting -
Radio's premier inventor, Edwin H. Armstrong was responsible for the Regenerative Circuit (1912), the Superheterodyne Circuit (1918), the Superregenerative Circuit (1922) and the complete FM System (1933) -
Includes some schematic diagrams -
Inventor of the Beverage antenna -
Heinrich Rudolph Hertz (1857 - 1894) -
An overview of the development of the Morse key for sending the Morse Code, from the first camelback keys, through straight keys and sideswiper keys to the semi automatic keyers including the Vibroplex to the modern electronic keyer. -
Kentucky farmer invents wireless telephone! But was it radio? Facts and folklore about Nathan Stubblefield by Bob Lochte. -
Historic profiles of ham radio and electronic famous inventors and pioneers -
Free pdf book on Nicola Tesla. He is the true unsung prophet of the electric age; without whom our radio, auto ignition, telephone, alternating current power generation and transmission, radio and television would all have been impossible -
Nikola Tesla considered inventor of the radio X-rays the vacuum tube amplifier -
Samul Morse page on wikipedia, inventor of morse code -
The details of the spark gap transmitter and its history: how it was invented, developed and used. -
Past and current operations dedicated to St. Maximilian Maria Kolbe (SP3RN) -
The First 75 Years, learn about the history of TV-set design, development and marketing. -
Nikola Tesla created a basic design for radio -
Recordings of shortwave numbers stations -
Heinrich Hertz was the first to send and receive radio waves. -
The first EME history was written in 1944 when first EME echoes were received on 564 MHz by German Wurzmann radar according to the article by Dr. Ing. W. Stepp. -
QSL amateur radio history. A large collection of historic QSL Cards from 1920's and from rare stations -
Thierry LOMBRY, ON4SKY, develops in depth and with original pictures the long history of amateur radio all through the world from 900 BC to date. -
A chronological history of the development of radio, up to the start of the broadcasting era by Greg Whiter, VK3CA -
Includes W1BB Stew Perry letters, and a sample QSL cards of dated 1963 -
Why amateur radio is called ham radio taken from Florida Skip Magazine 1959 -
History of amateur saltellites compiled by AMSAT india -
his historical account traces the development of car radios from Marconi's mobile wireless telegraph station on a steam engine vehicle in 1901 to Motorola's iconic car radio models in the 1930s. It highlights key milestones such as Alfred Grebe's radio-telephone experiments on Long Island and the introduction of Marconi-Phone 8 radios by the Daimler Company in England. The narrative explores technological advancements, including the transition from TRF to Super-Heterodyne circuitry and the integration of push-button controls. The evolution from vacuum tubes to transistors and compact discs is also documented, showcasing the continuous innovation in automotive entertainment systems. -
The Windom antenna, one of the oldest antennas developed for amateur use, has had a complicated history, one as interesting as the theory of the antenna itself. -
The history of the radio is a fascinating one that changed how the world connected and communicated from distances both far and near. History of the Radio from Inception to Modern Day -
Learn about Icom's innovative history of designing, engineering and manufacturing wireless communications. This interactive timeline details Icom's professional awards, company highlights, key product releases and sales achievements. -
History of Radio from the invention of telephone and telegraph, to the invention of radio. -
Morse code history by White River Valley Museum -
Patents of most popular antenna models including Zeppelin Antenna, Beverage Antenna , Franklin Antenna , Yagi-Uda Antenna , Sterba Antenna , Rhombic Antenna , Turnstile Antenna , Folded Dipole Antenna , Coaxial Antenna , Slot Antenna , Discone Antenna , Quad Antenna Element , Log Periodic Antenna , Swiss Quad Antenna -
The role played by hams intercepting enemy signals in WW2 -
A video about secret listeners ham radio voluntary interceptors during ww2 an extract from The Secret Wireless War DVD -
From 1921 to 1924, radio amateurs experimented with transmitting across the Atlantic. Everyday Engineering magazine organized the first sending test with English amateurs prepared to listen for signals from the US -
This website was originally inspired by the discovery of a number of QSL (radio reception report) cards dating from the 1920s and is intended to make images of the cards available to as many people as possible. -
The Answer to the question, who invented radio, probably depends on where you are from. You may answer Popov or Marconi. They had a very different views about radio