Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4PA callsign genealogy
Currently held by Ooten, Brian
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 AJ4PA's current licensee, walking backwards.
- OOTEN, BRIAN KTNgranted 2008-12-17cancelled 2009-03-13
Successor callsigns
Callsigns held now by people who previously held AJ4PA.
No current licensee on record previously held this callsign.