Stratospheric Platforms (SPL) of Cambridge has been working on wide area 5G telecommunications systems since 2016. Backed by Deutsche Telekom, it has developed a a HAP (High Altitude Platform) which can provide uninterrupted 5G connectivity direct to consumer smart phones across areas as wide as 140km and at the same time, direct broadband connectivity to ...

This story continues at Hydrogen-powered 5G network proposed for UK

Or just read more coverage at Electronics Weekly