Well, the regulations are very specific here. “Your operator ID must be: … clear and in block capitals taller than 3mm”. So no QR Code for that. But nothing to stop you putting your personal details in a QR code, no need to link it to anything - the code can be made to show your address directly. Plenty QR Code makers on the 'net, for example QRCode Monkey - The free QR Code Generator to create custom QR Codes with Logo
Here is a sample I knocked up:
Cheers,
Peter