Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4WIN callsign genealogy
Currently held by HEATON, ANGELO T
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 W4WIN's current licensee, walking backwards.
- GRANT II, GURNEY WVAgranted 2014-04-23cancelled 2018-08-14
Successor callsigns
Callsigns held now by people who previously held W4WIN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WIN, oldest first.
- HEATON, ANGELO T VA2006-07-06 → cancelled 2018-07-25
- GRANT II, GURNEY W VA2018-08-14 active