Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WJ1MD callsign genealogy
Currently held by Watson, John 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 WJ1MD's current licensee, walking backwards.
- Watson, John TTXgranted 2017-03-20cancelled 2017-07-14
Successor callsigns
Callsigns held now by people who previously held WJ1MD.
- Watson, John TVAgranted 2023-04-07