In 1855 he produced a paper which built on Faraday’s ideas, and in 1861 developed a model for a hypothetical medium, that consisted of a fluid which could carry electric and magnetic effects. He also considered what would happen if the fluid became elastic and a charge was applied to it. This would set up a disturbance in the fluid, which would produce waves that would travel through the medium. The German physicists Friedrich Kohlrausch and Wilhelm Weber calculated that these waves would travel at the speed of light. Maxwell finally published this work in his ‘Treatise on Electricity and Magnetism’ in 1873.

In 1888 German physicist Heinrich Hertz made the sensational discovery of radio waves, a form of electromagnetic radiation with wavelengths too long for our eyes to see, confirming Maxwell's ideas. He devised a transmitting oscillator, which radiated radio waves, and detected them using a metal loop with a gap at one side. When the loop was placed within the transmitter’s electromagnetic field, sparks were produced across the gap. This proved that electromagnetic waves could be sent out into space, and be remotely detected. These waves were known as ‘Hertzian Waves’ and Hertz managed to detect them across the length of his laboratory.

Italian born  Guglielmo Marconi was fascinated by Hertz’s discovery, and realised that if radio waves could be transmitted and detected over long distances, wireless telegraphy could be developed. He started experimenting in 1894 and set up rough aerials on opposite sides of the family garden. He managed to receive signals over a distance of 100 metres, and by the end of 1895 had extended the distance to over a mile. He approached the Italian Ministry of Posts and Telegraphs, informing them of his experiments. The Ministry was not interested and so his cousin, Henry Jameson-Davis arranged an interview with Nyilliam Preece, who was Engineer-in-Chief to the British Post Office.

He came to England in February 1896 and gave demonstrations in London at the General Post Office Building. His transmissions were detected 1.5 miles away, and on 2nd September at Salisbury plain the range was increased to 8 miles. In 1897 he obtained a patent for wireless telegraphy, and established the Wireless Telegraph and Signal Company at Chelmsford. The world’s first radio factory was opened there in 1898. On 11th May 1897 tests were carried out to establish that contacts were possible over water. A transmitter was set up at Lavernock Point, near Penarth and the transmissions were received on the other side of the Bristol Channel at the Island of Holm, a distance of 3.5 miles. The Daily Express was the first newspaper to obtain news by wireless telegraphy in August 1898, and in December of that year communication was set up between Queen Victoria’s Royal yacht, off Cowes and Osborne House. The Queen received regular bulletins on the Prince of Wales’ health, by radio, from the yacht, where he was convalescing.

Also in December of that year, wireless communication was set up between the East Goodwin light ship and the South Foeland lighthouse. On 3rd March 1899 Marconi obtained a lot of publicity when the first life was saved by wireless telegraphy, which was used to save a ship in distress in the North Sea. By the summer cross channel communication had been established and the first ocean newspaper published bulletins sent by wireless.

About this time Marconi began to develop tuned circuits for wireless transmission, so that a wireless can be tuned to a particular frequency, to remove all other transmissions except the one of interest. He patented this on 26th April 1900, under the name of ‘Tuned Syntonic Telegraphy’.

On Thursday 12th December 1901, Marconi and his associates succeeded in transmitting a signal across the Atlantic Ocean. He sailed to Newfoundland with G.S. Kemp and P.W. Paget, and received a transmission from Poldhu, Cornwall. The transmission was received at Signal Hill using a kite aerial. The British government and admiralty were greatly impressed and many people wanted to invest in the new technology.

Demand grew and large numbers of ships carried the new apparatus, which saved many lives at sea. One of the most famous occasions was when the Titanic sank. Signals transmitted by its Marconi wireless summoned help and saved many lives.

Receivers at this time were mainly crystal sets, which were extremely insensitive and unselective. They were connected to a pair of headphones and required a long aerial.

At this time wireless was strictly controlled by the Post Office. It was a simple matter to obtain a receiving licence but much more difficult to obtain permission to use a transmitter. In order to do so the Post Office had to be satisfied that the applicant had suitable engineering qualifications, or knowledge to operate the transmitter. Transmitter output power was restricted to ten watts, and use was only permitted for scientific research or for something of use to the public. A small number of radio amateurs were transmitting before the first world war. We had at least two in Wolverhampton; Harry Stevens of Oaklands Road and Mr. J. Vincent Waine of Helmsley Lodge, Wednesfield.

Mr. Waine, who began transmitting in about 1898 became well known locally when he received the S.O.S. that was transmitted by the Narrung P.&O. liner, during a gale in the Channel, on Boxing Day 1912. Wireless was his main hobby, he was an enthusiastic amateur and recorded messages from places as far as Russia, Austria, Hungary, Italy, Africa and America. He designed and built all of his transmitting and receiving equipment, including a spark gap transmitter and a special sensitive detector. He was never satisfied with the equipment and always strived to improve its performance. Mr. Waine's call sign was 'ZAX'. The three aerials in his back garden used something like 3,000ft of wire. The equipment was housed in a cupboard in the dining room so that it could be operated in comfort.

Mr Waine also had links with commercial radio companies and was associated with Marconi, Dr. Fleming and Sir Henry Jackson, who was Admiral of the Fleet. He also gave financial assistance to Mr. John Logie Baird the television pioneer.

Mr. Waine's eight and a half year old son, Vincent, was also a keen radio enthusiast and eagerly used his father's equipment. He possessed a miniature wireless set capable of receiving and transmitting over three miles.

Mr. Waine and his family acquired the Point of Air Lighthouse, at the mouth of the River Dee, as a weekend holiday home, in the early 1930's. As well as a weekend retreat it was used as a base for much of his experimental work.

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