Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6QT callsign genealogy
Currently held by BOWKER, ROBERT F
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 K6QT's current licensee, walking backwards.
- Rydel, JulianCAgranted 2024-06-27cancelled 2025-04-19
Successor callsigns
Callsigns held now by people who previously held K6QT.
- EDWARDS, SHON RUTgranted 2023-03-31
All historical holders
Every license row we've seen with the callsign K6QT, oldest first.
- BOWKER, ROBERT F ID1999-04-01 → cancelled 2008-03-22
- EDWARDS, SHON R UT2020-01-15 → cancelled 2023-03-31
- Rydel, Julian CA2025-04-19 active