RTFM, surely one solution to your problem would be that radios capable of reception on these frequencies could only be purchased on production of a valid licence? If you then held a relevant CAA Licence you would have no problem. I have a Radio Amateur Licence and would love to see this apply to my hobby too. As it stands anybody can puchase a transceiver capable of being used on the Amateur bands without having to provide proof of holding a licence. M3WOM (aka DX W)