Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0JAX callsign genealogy
Currently held by Jackson IV, Joseph
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 N0JAX's current licensee, walking backwards.
- Gravatt, JeremyFLgranted 2018-06-25cancelled 2021-07-27
Successor callsigns
Callsigns held now by people who previously held N0JAX.
- Jackson IV, JosephPAgranted 2018-02-27
All historical holders
Every license row we've seen with the callsign N0JAX, oldest first.
- CONNOLLY, PATRICIA A IA1997-11-18 → cancelled 2009-11-19
- Jackson IV, Joseph PA2012-01-06 → cancelled 2018-02-27
- Gravatt, Jeremy FL2021-07-27 active