Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4MW callsign genealogy
Currently held by Woodworth, Victor C
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 AB4MW's current licensee, walking backwards.
- WINKLE, MITCHELL EVAgranted 2011-06-16cancelled 2014-09-20
Successor callsigns
Callsigns held now by people who previously held AB4MW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB4MW, oldest first.
- Woodworth, Victor C FL2000-11-22 → cancelled 2013-01-30
- WINKLE, MITCHELL E VA2024-08-27 active