Ofcom Release Forbidden Suffixes Database
/Ofcom have released a database show those amateur radio suffixes that it now treats as being Forbidden and not for use when issuing call signs
Ofcom FoI Reply - https://www.ofcom.org.uk/__data/assets/pdf_file/0024/165732/amateur-radio-callsigns-foi.pdf
Download the Spreadsheet of Forbidden Suffixes - https://www.ofcom.org.uk/__data/assets/file/0026/165734/allocated-reserved-forbidden-call-sign.csv