Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ARX callsign genealogy
Currently held by Deaver Jr, James E
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 N4ARX's current licensee, walking backwards.
- Deaver Jr, James EVAgranted 2016-04-25cancelled 2016-05-21
Successor callsigns
Callsigns held now by people who previously held N4ARX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ARX, oldest first.
- CASTRO, FELIX FL2000-11-16 → cancelled 2013-02-13
- Deaver Jr, James E VA2026-03-10 active