Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4CDT callsign genealogy
Currently held by THOMAS, CRAIG D
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 WA4CDT's current licensee, walking backwards.
- THOMAS, CRAIG DALgranted 2012-11-21cancelled 2022-02-25
Successor callsigns
Callsigns held now by people who previously held WA4CDT.
No current licensee on record previously held this callsign.