Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ6UI callsign genealogy
Currently held by Johnson, Brian R
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 AJ6UI's current licensee, walking backwards.
- Johnson, Brian RCAgranted 2020-05-06cancelled 2021-11-01
Successor callsigns
Callsigns held now by people who previously held AJ6UI.
No current licensee on record previously held this callsign.