In a world where I boil with frustration over websites that contain no data, just marketing fluff, I was so pleased to come across the National Physical Laboratory’s page on the UK national off-air time reference. It dives in straight away, with: “the signal provides a field strength exceeding 100µV/m at a distance of 1000km* from …
This story continues at There are still grown-up websites – and off-air atomic time reception
Or just read more coverage at Electronics Weekly