Lancaster link to electronics pioneer sparks radio interest
Lancaster can claim a connection to one of Britain’s greatest scientific pioneers, John Ambrose Fleming.
Born in the city in 1849, Fleming helped design the first transatlantic radio transmitter with Guglielmo Marconi and later invented the thermionic valve in 1904—a breakthrough that earned him the title “Father of Electronics” and paved the way for modern radio, broadcasting and electronics.
He is also famous for Fleming’s Right-Hand Rule, a simple method taught in schools to show the direction of current in a magnetic field — so even today, his work helps children understand how electric motors and generators work.
Despite his global impact, knowledge of Fleming’s ties to Lancaster is limited. Records suggest he was born here but moved away as a child. Conflicting accounts hint he may have attended Lancaster Royal Grammar School and he later taught at Rossall School for a short period.
Local enthusiasts are now celebrating his legacy. Members of the Morecambe Bay Amateur Radio Society will take part in International Marconi Day on April 25, operating on 40m and 20m bands, with Echolink access for remote participation.
Further events are planned including a proposed international day on Fleming’s birthday, November 29. A new memorial website, developed with University College London, will expand on his life and work.
MBARS Chair David Forrest encourages local historians and residents to share any information on Fleming’s early years. “Even small details could help build a clearer picture of his Lancaster connection,” he said.