Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ7JO callsign genealogy
Currently held by FELIX, DEVIN K
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 AJ7JO's current licensee, walking backwards.
- FELIX, DEVIN KMTgranted 2025-05-24cancelled 2026-02-27
Successor callsigns
Callsigns held now by people who previously held AJ7JO.
- FELIX, DEVIN KMTgranted 2026-07-11