Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7TSJ callsign genealogy
Currently held by COULTER, MELVIN A
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 WA7TSJ's current licensee, walking backwards.
- Watts, James CORgranted 2017-10-30cancelled 2017-11-28
Successor callsigns
Callsigns held now by people who previously held WA7TSJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7TSJ, oldest first.
- COULTER, MELVIN A ID1996-05-09 → cancelled 2008-05-10
- Watts, James C OR2017-11-28 active