23/09/2026
in 1974 the BBC launches Ceefax, the first teletext information service on British television.
It was designed by Barry Pyatt and Geoff Larkby in the late 1960s but wasn't given permission to be used until 1974. The original service had just 30 pages.
The service ended in 2012 when the digital switchover made it redundant, but for 38 years it was often the first place to find out news stories and weather forecasts, and many used it to find holiday deals.
When war began Geoff Larkby was working for the BBC as a radio engineer at Broadcasting House in London. Surviving the Blitz, Larkby and fellow engineer R E Young were seconded to the RAF and tasked with creating the first GCI radar station to control night fighters, going on to build and maintain another 30 across the country, including the site here at Neatishead. We have a small display of Larkby's service in our Gallery room.
In 1943, Larkby was sent to the John Brown Shipyard in Glasgow to link up with three Fighter Direction Tender ships and to equip and maintain their air defence radars that would be vital to the air defence of the enormous fleet of warships and the troops fighting their way ashore in Normandy until the RAF mobile radar units were established.
The ships were modified landing ships, equipped with a suite of operations, radar and radio rooms, a Type 15 GCI radar, Y-service listening post and a Type 11 'German' radar - the thought being that should the enemy try to jam the Allied radar, they wouldn't jam their own. The Type 11 was based on technology captured during the Bruneval commando raid earlier in the war.
With so many aircraft flying over the invasion fleet and inland, the three FDTs were valuable in directing protecting fighters and night-fighters, plotting the few enemy bombers that attacked the fleet and directing rescue craft to any aircraft that ditched in the Channel. Larkby used his launch to move between the ships to make sure the radar equipment remained in continuous service.
After the war, Larkby returned to the BBC, and became a pioneer of new technology. He setup the first television broadcast from an aircraft in flight in 1955, another from a submarine, created special effects for Dr Who and helped develop colour television.
An incredible life, and we are grateful to Geoff's daughter Pauline for providing such a wealth of information. You can also still view an emulated version of Ceefax here https://nmsceefax.co.uk/