Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF1RE callsign genealogy
Currently held by Sullivan, William G
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 WF1RE's current licensee, walking backwards.
- Sullivan, William GTXgranted 2015-05-06cancelled 2015-08-21
Successor callsigns
Callsigns held now by people who previously held WF1RE.
No current licensee on record previously held this callsign.