Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT7T callsign genealogy
Currently held by BOWMAN, JOHN 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 KT7T's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KT7T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT7T, oldest first.
- RAINWATER, BYRON G OR1993-05-25 → cancelled 2000-02-17
- BOWMAN, JOHN D OR2014-04-02 → cancelled 2026-06-20
- Starmer, Jakey OR2026-07-10 active