Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6WIN callsign genealogy
Currently held by MARTIN, BARBARA H
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 W6WIN's current licensee, walking backwards.
- Radulov, AnatoliCAgranted 2020-03-20cancelled 2020-04-11
Successor callsigns
Callsigns held now by people who previously held W6WIN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6WIN, oldest first.
- MARTIN, BARBARA H CA2007-12-13 → cancelled 2020-03-04
- Radulov, Anatoli CA2020-04-11 active