Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3HAX callsign genealogy
Currently held by ROYLE, DAVID 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 N3HAX's current licensee, walking backwards.
- Britton, Matthew EPAgranted 2017-02-24cancelled 2017-03-17
Successor callsigns
Callsigns held now by people who previously held N3HAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3HAX, oldest first.
- ROYLE, DAVID J MD1989-05-02 → cancelled 2001-05-03
- Britton, Matthew E PA2017-03-17 active