Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9ZEZ callsign genealogy
Currently held by Buckley, Mason 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 N9ZEZ's current licensee, walking backwards.
- Buckley, Mason JINgranted 2021-11-04cancelled 2023-04-22
Successor callsigns
Callsigns held now by people who previously held N9ZEZ.
- BUCKLEY, JORDAN JINgranted 2021-04-02
All historical holders
Every license row we've seen with the callsign N9ZEZ, oldest first.
- BUCKLEY, JORDAN J IN2014-09-19 → cancelled 2021-04-02
- Buckley, Mason J IN2023-04-22 active