Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0WTD callsign genealogy
Currently held by douglass, william 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 W0WTD's current licensee, walking backwards.
- Douglass, William TMNgranted 2023-05-04cancelled 2023-07-18
Successor callsigns
Callsigns held now by people who previously held W0WTD.
No current licensee on record previously held this callsign.