Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT4Y callsign genealogy
Currently held by SULT, ELMER R
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 WT4Y's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WT4Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WT4Y, oldest first.
- SULT, ELMER R SC1998-01-15 → cancelled 2002-04-15
- GRIFFIN, GARY A FL2026-07-14 active