Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BXK callsign genealogy
Currently held by YORK, THOMAS W
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 K4BXK's current licensee, walking backwards.
- GROSS, RICHARDFLgranted 2014-04-01cancelled 2020-12-18
Successor callsigns
Callsigns held now by people who previously held K4BXK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BXK, oldest first.
- YORK, THOMAS W VA1994-02-15 → cancelled 2006-02-16
- GROSS, RICHARD FL2020-12-18 active