A club call sign is issued to the club as an entity, not to a person, and it is what makes a club station, a repeater, a Field Day operation or a special event sound like the club rather than whoever happened to bring the radio.
What the FCC requires
Under Part 97 a club station license needs four things:
- At least four members — the club must be a bona fide organization with at least four persons.
- A name, a document of organization and a primary purpose related to amateur radio. Simple bylaws satisfy this; you do not need to be incorporated.
- A trustee who is a licensed amateur, holds an Amateur Extra, Advanced, General or Technician license, and is a member of the club. The trustee is the FCC's point of contact and is responsible for the station's operation.
- An FRN for the club, obtained separately from the trustee's own FRN. See FCC FRN and CORES.
Applications go through a Club Station Call Sign Administrator — in practice a VEC such as the ARRL VEC — rather than directly to the FCC.
Trustee responsibilities
The trustee is not a figurehead. They:
- Keep the license current — club licenses renew on the same ten-year cycle as individual ones, and a lapsed club call is a common and avoidable embarrassment.
- Keep the mailing address current, because FCC correspondence goes there and an undeliverable address can cost the license.
- Are accountable for how the station is operated, including proper station identification and control operator requirements when guests are on the air.
Name a successor trustee in your bylaws. Clubs lose call signs when the trustee moves away, becomes inactive or dies and nobody has authority to file a change.
Vanity and memorial calls
Clubs may apply for a vanity call sign under the same rules as individuals, and a club holding the license of a deceased member may request that call sign as a memorial — with the consent of the licensee's next of kin. This is how many clubs end up operating with the call of a founder or a well-known local operator. See vanity call signs.
Using the club call
- Special events — a 1×1 call sign is a separate, temporary grant, not a change to your club call. See special event stations.
- Contests and Field Day — entries are usually made under the club call with a designated control operator at each position.
- Repeaters — a repeater is normally licensed under the club call, with the trustee as the responsible party for the coordination paperwork. See club repeaters.
- QSLs and logging — decide who holds the log and answers cards before your first big operation, not after the cards arrive. See logging and QSLs.