Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9OOP callsign genealogy
Currently held by Carter, Craig J
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 KA9OOP's current licensee, walking backwards.
- Carbone, Joseph WFLgranted 2024-10-05cancelled 2024-12-24
Successor callsigns
Callsigns held now by people who previously held KA9OOP.
- Carter, Craig JINgranted 2021-09-22
All historical holders
Every license row we've seen with the callsign KA9OOP, oldest first.
- Carter, Craig J IL2007-09-11 → cancelled 2011-11-18
- Carbone, Joseph W FL2024-12-24 active