Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7TDW callsign genealogy
Currently held by Watson, Terry 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 WA7TDW's current licensee, walking backwards.
- Watson, Terry DORgranted 2022-09-14cancelled 2022-10-04
Successor callsigns
Callsigns held now by people who previously held WA7TDW.
No current licensee on record previously held this callsign.