Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7SFF callsign genealogy
Currently held by GUNDERSON, SCOTT 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 KK7SFF's current licensee, walking backwards.
- GUNDERSON, SCOTT AMTgranted 2024-04-13cancelled 2026-02-07
Successor callsigns
Callsigns held now by people who previously held KK7SFF.
- GUNDERSON, SCOTT AMTgranted 2024-04-13cancelled 2026-02-07
All historical holders
Every license row we've seen with the callsign KK7SFF, oldest first.
- Gunderson, Scott A MT2024-03-23 → cancelled 2024-04-13
- GUNDERSON, SCOTT A MT2026-02-07 active