Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6TBO callsign genealogy
Currently held by Paul, Gregory E
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 KK6TBO's current licensee, walking backwards.
- Paul, Gregory ECAgranted 2015-04-02cancelled 2021-11-30
Successor callsigns
Callsigns held now by people who previously held KK6TBO.
- Paul, Gregory ECAgranted 2015-04-02cancelled 2021-11-30
All historical holders
Every license row we've seen with the callsign KK6TBO, oldest first.
- Paul, Gregory E CA2015-04-02 → cancelled 2019-10-30
- Paul, Gregory E CA2021-11-30 active