Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TFG callsign genealogy
Currently held by GALLAGHER, TIMOTHY 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 K6TFG's current licensee, walking backwards.
- GALLAGHER, TIMOTHY FCAgranted 2020-08-27cancelled 2020-10-23
Successor callsigns
Callsigns held now by people who previously held K6TFG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6TFG, oldest first.
- KRIZO, BARBARA D OR2005-09-02 → cancelled 2017-09-06
- GALLAGHER, TIMOTHY F CA2020-10-23 active