Right now you can buy a licence which costs a nominal fee https://www.ofcom.org.uk/spectrum/frequencies/shared-access https://www.ofcom.org.uk/spectrum/frequenc

Right now you can buy a licence which costs a nominal fee https://www.ofcom.org.uk/spectrum/frequencies/shared-access https://www.ofcom.org.uk/spectrum/frequencies/shared-access (£80 per year gets you 10Mhz in 2300, 3.8-4.2 GHZ, or 3.3 pair in 1800)