Evolution of Oral Communication with todays Technology

It has become standard equipment on ships crossing the oceans , military operations and also in the air force and commercial aircrafts to communicate with ground staff . As it was invented during the First World War , military officers recognized its value for communicating with the infantry and ships at sea . At the time of First World War many advancement were made to the radio making it more powerful and compact . First commercial radio station went on the air in Pittsburgh . It was an instant success in the field of oral communication and

began the radio evolution also . Radio evolved from a simple device in a huge box to complex

Evolution of oral communication 6

piece of equipment housed in beautiful wooden cabinets . People would gather around the radio and listen to the latest news and radio plays . The radio occupied a similar position as today 's television set at that time . It was an evolutionary device of oral communication at that time

At the time of Second World War military communication was benefited from radio communication system Radio relay , developed out of a requirement for mobility became one of the out standing developments of Second World War . During the war period small , more robust radio sets , some with crystalline tuning , were developed . This

meant that vehicles and aircraft could be equipped with radios giving both the army and air force true mobile radio communications . It was quickly appreciated that voice radio was the only realistic way to control large numbers of personnel and vehicles . The armored war activities of Second World War have been impossible without the installation of light weight and reliable radios in the war vehicles

In middle of 19th century transistor came to the scenario . The transistor allowed radios to become compact , with the smallest ones able to...