Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TJC callsign genealogy
Currently held by TIDWELL JR, JAMES 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 W4TJC's current licensee, walking backwards.
- CLARK, THOMAS JFLgranted 2015-12-23cancelled 2016-04-08
Successor callsigns
Callsigns held now by people who previously held W4TJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4TJC, oldest first.
- TIDWELL JR, JAMES W TN1997-05-01 → cancelled 2009-05-02
- CLARK, THOMAS J FL2016-04-08 active