Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7FK callsign genealogy
Currently held by Tompson, Brian C
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AC7FK's current licensee, walking backwards.
- TOMPSON, BRIAN CAZgranted 1999-05-21cancelled 2000-06-07
Successor callsigns
Callsigns held now by people who previously held AC7FK.
- TOMPSON, BRIAN CAZgranted 2026-05-09