Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9JB callsign genealogy
Currently held by Mendez, Phoenix A
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 AD9JB's current licensee, walking backwards.
- Mendez, Phoenix AILgranted 2025-07-01cancelled 2026-06-26
Successor callsigns
Callsigns held now by people who previously held AD9JB.
No current licensee on record previously held this callsign.