On 2nd June 1896 Italian engineer and inventor Guglielmo Marconi applied for the first ever patent for a system of wireless telegraphy in the United Kingdom.

three post office engineers examine Marconi's apparatus
British Post Office engineers inspect Guglielmo Marconi’s wireless telegraphy (radio) equipment, during a demonstration on Flat Holm island, 13 May 1897. This was the world’s first demonstration of the transmission of radio signals over open sea, between Lavernock Point and Flat Holm Island, a distance of 3 miles. On top of the two packing cases in front of the two standing engineers is the spark-gap transmitter, which consists of an induction coil (right) that generates high voltage pulses that creates sparks between the balls of the Righi spark gap (left). This excites oscillating currents in a wire antenna, suspended aloft by the striped pole seen in the centre, which radiates the radio waves. Information is transmitted by switching the transmitter on and off rapidly using a switch called a telegraph key (not visible), spelling out text messages in Morse code. In the foreground is the receiver. When receiving from the Lavernock station, the oscillating voltage from the antenna is applied to a coherer; a primitive radio wave detector consisting of a small tube containing two electrodes with metal filings between them. When a radio wave from a distant transmitter strikes the antenna and is applied to the coherer, the filings clump together and conduct electricity. A second circuit is attached to the coherer consisting of a battery which operates a relay (cylindrical objects at sides), which in turn sends a pulse of current to a Morse paper tape recorder (center). When a radio wave turns on the coherer, it sends a pulse to the recorder, which makes a mark on a paper tape. The Morse code message from the remote transmitter can be read from the tape, as the seated man is doing. The relays are contained within cylindrical metal shields to prevent their sparks from interfering with the sensitive coherer. Information from Retrospective:Radio waves across the water, TheFreeLibrary.com Cardiff Council Flat Holm Project, CC BY 3.0, via Wikimedia Commons

Guglielmo Marconi was encouraged to come to Britain where it was suggested he would receive a better response to his experiments and the much needed finding he required to progress them. He arrived in Britain early in 1896 with his mother. He was 21.

When he arrived at Dover and the Customs Officer saw the range of equipment in his luggage, the officer contacted The Admiralty. He also had the  support of William Preece, the Chief Electrical Engineer of the General Post Office (the GPO). During this time Marconi decided he should patent his system, which he applied for on 2 June 1896, British Patent number 12039 titled “Improvements in Transmitting Electrical impulses and Signals, and in Apparatus therefor”, which became the first patent for a communication system based on radio waves.

On 17 December 1902, a transmission from the Marconi station in Glace Bay, Nova Scotia, Canada, became the world’s first radio message to cross the Atlantic from North America. A regular transatlantic radio-telegraph service was finally begun on 17 October 1907 between Clifden, Ireland, and Glace Bay, but even after this the company struggled for many years to provide reliable communication to others. The Marconi Co. wireless operations became important in maritime rescues.

Marconi’s political views were as a Fascist. In 1923 he joined the National Fascist Party. In 1930, Italian dictator Benito Mussolini appointed him President of the Royal Academy of Italy, which made Marconi a member of the Fascist Grand Council. During his time at the Royal Academy of Italy not one Jew was permitted to join.

Marconi died in Rome on 20 July 1937 at age 63, following the ninth, fatal, heart attack, and Italy held a state funeral for him.  At 6 pm the next day, the time designated for the funeral, transmitters around the world observed two minutes of silence in his honour. The British Post Office also sent a message requesting that all broadcasting ships honour Marconi with two minutes of broadcasting silence. His remains are housed in the Mausoleum of Guglielmo Marconi in the grounds of Villa Griffone at Sasso Marconi, Emilia-Romagna, which assumed that name in his honour in 1938.

Leave a Reply

Trending

Discover more from The Orkney News

Subscribe now to keep reading and get access to the full archive.

Continue reading