Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1KWW callsign genealogy
Currently held by Warner, Thomas 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 K1KWW's current licensee, walking backwards.
- Warner, Thomas AMAgranted 2026-06-11cancelled 2026-07-24
Successor callsigns
Callsigns held now by people who previously held K1KWW.
- WEBB, KEVIN WFLgranted 2022-02-12cancelled 2024-03-05
All historical holders
Every license row we've seen with the callsign K1KWW, oldest first.
- WEBB, KEVIN W FL2021-07-20 → cancelled 2022-02-12
- Warner, Thomas A MA2026-07-24 active