Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6ARN callsign genealogy
Currently held by Alarcon, Aaron
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 W6ARN's current licensee, walking backwards.
- Alarcon, AaronCAgranted 2026-05-23cancelled 2026-06-13
Successor callsigns
Callsigns held now by people who previously held W6ARN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ARN, oldest first.
- NELSON, ARTHUR R CA2011-02-09 → cancelled 2023-02-22
- Alarcon, Aaron CA2026-06-13 active