RSGB
Homepage: https://rsgb.org/
Membership: https://www.rsgbshop.org/acatalog/Online_Catalogue_Join_the_RSGB_22.html
RadCom magazine: https://rsgb.org/main/publications-archives/radcom/
Licencing:
Examination booking: https://rsgb.org/main/rsgb-examination-booking/
Regulatory:
EMF regulation information: https://rsgb.org/main/technical/emc/emf-exposure/