Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4YAV callsign genealogy
Currently held by Fulkerson, Brian Q
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 WB4YAV's current licensee, walking backwards.
- Fulkerson, Brian QKYgranted 2009-06-18cancelled 2011-02-26
Successor callsigns
Callsigns held now by people who previously held WB4YAV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4YAV, oldest first.
- FULKERSON, LAWRENCE E KY2005-05-13 → cancelled 2010-09-19
- Fulkerson, Brian Q KY2021-12-13 active