Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4FVU callsign genealogy
Currently held by WILKINSON, EPHRIAM B
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 WB4FVU's current licensee, walking backwards.
- Wilkinson III, Ephriam BTNgranted 2021-01-19cancelled 2021-03-12
Successor callsigns
Callsigns held now by people who previously held WB4FVU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4FVU, oldest first.
- WILKINSON, EPHRIAM B TN1995-06-21 → cancelled 2007-06-22
- Wilkinson III, Ephriam B TN2021-03-12 active