Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5FU callsign genealogy
Currently held by FERGUSON, WALTER 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 W5FU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5FU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5FU, oldest first.
- GUNN, ELBERT V OK1997-11-10 → cancelled 2001-07-05
- FERGUSON, WALTER G TX2014-05-28 → cancelled 2026-05-29
- Seabolt, Jeremy D KY2026-06-16 active