Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4TLC callsign genealogy
Currently held by GARTMAN, JERRY L
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 WB4TLC's current licensee, walking backwards.
- CRUMBLEY SR, THOMAS LFLgranted 2001-01-18cancelled 2002-03-07
Successor callsigns
Callsigns held now by people who previously held WB4TLC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4TLC, oldest first.
- GARTMAN, JERRY L AL1988-03-15 → cancelled 2000-03-16
- CRUMBLEY SR, THOMAS L FL2022-03-25 active