Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD0WRK callsign genealogy
Currently held by Leach, Thomas
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 WD0WRK's current licensee, walking backwards.
- Leach, ThomasCOgranted 2019-08-06cancelled 2019-08-27
Successor callsigns
Callsigns held now by people who previously held WD0WRK.
No current licensee on record previously held this callsign.