The Data & Communications Club is a Primary ClubMaster Special Interest Group. Within this Club are various Generalist ClubMaster Clubs, all of which are Informal Special Interest Groups, and both ClubMaster-owned and Member-owned Specialist Clubs.
Primary and Generalist ClubMaster Clubs are available to join at no additional cost, depending on your Membership Level. Specialist Clubs may be subject to a specific fee structure, which will be detailed on the relevant Club pages.