Going underground: Tube set for more 4G connectivity in central London January 3, 2023 Commuters will soon no longer have to rely on intermittent tube station wifi to read CityAM.com – with 4G connectivity coming to a host of new stations. According to Transport for London, final 4G testing is underway at Camden Town, Oxford Circus and Tottenham Court Road. If successful it will mean 4G is available at [...]