Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ7EO callsign genealogy
Currently held by Chinn, Brian W
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 AJ7EO's current licensee, walking backwards.
- Chinn, Brian WWAgranted 2024-11-14cancelled 2025-05-12
Successor callsigns
Callsigns held now by people who previously held AJ7EO.
No current licensee on record previously held this callsign.