Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4AAX callsign genealogy
Currently held by BURT, CHRISTOPHER S
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 N4AAX's current licensee, walking backwards.
- Johnson, Devin MNCgranted 2022-11-23cancelled 2022-12-13
Successor callsigns
Callsigns held now by people who previously held N4AAX.
- Burt, Christopher SVAgranted 2020-03-07cancelled 2024-01-27
All historical holders
Every license row we've seen with the callsign N4AAX, oldest first.
- Broughton, Randolph AL2007-09-12 → cancelled 2019-12-10
- BURT, CHRISTOPHER S VA2020-02-08 → cancelled 2020-03-07
- Johnson, Devin M NC2022-12-13 active