Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GAF callsign genealogy
Currently held by Sims, John E
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 W1GAF's current licensee, walking backwards.
- Sims, John EMEgranted 2004-08-18cancelled 2006-10-24
Successor callsigns
Callsigns held now by people who previously held W1GAF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1GAF, oldest first.
- SIMS, JOHN H MA1994-10-04 → cancelled 2006-10-05
- Sims, John E TX2017-10-17 active