Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD6ATM callsign genealogy
Currently held by ALABA, OLUSEYI F
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 KD6ATM's current licensee, walking backwards.
- Mendoza, Abigail TCAgranted 2025-09-04cancelled 2025-09-23
Successor callsigns
Callsigns held now by people who previously held KD6ATM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6ATM, oldest first.
- ALABA, OLUSEYI F CA1991-09-17 → cancelled 2003-09-18
- Mendoza, Abigail T CA2025-09-23 active