Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3WIN callsign genealogy
Currently held by JOSLIN, RANDY L
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 W3WIN's current licensee, walking backwards.
- Nelson II, Don ANJgranted 2023-04-21cancelled 2025-08-12
Successor callsigns
Callsigns held now by people who previously held W3WIN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3WIN, oldest first.
- JOSLIN, RANDY L CO2005-02-15 → cancelled 2017-02-16
- Nelson II, Don A AZ2025-08-12 active