Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4AX callsign genealogy
Currently held by MOORE, ROBERT R
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 AA4AX's current licensee, walking backwards.
- STROUPE, STEVEN MSCgranted 2010-06-23cancelled 2017-03-04
Successor callsigns
Callsigns held now by people who previously held AA4AX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA4AX, oldest first.
- MOORE, ROBERT R NC2004-02-23 → cancelled 2016-05-18
- STROUPE, STEVEN M SC2017-03-04 active