Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1UZ callsign genealogy
Currently held by Campbell, David P
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 AC1UZ's current licensee, walking backwards.
- Campbell, David PMEgranted 2025-09-03cancelled 2025-09-29
Successor callsigns
Callsigns held now by people who previously held AC1UZ.
No current licensee on record previously held this callsign.