Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4TDT callsign genealogy
Currently held by CRUSE JR, LUTHER T
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 W4TDT's current licensee, walking backwards.
- Terrell, Timothy DSCgranted 2016-02-19cancelled 2016-07-15
Successor callsigns
Callsigns held now by people who previously held W4TDT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4TDT, oldest first.
- CRUSE JR, LUTHER T VA1996-04-05 → cancelled 2008-04-08
- Terrell, Timothy D SC2016-07-15 active