Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9SAF callsign genealogy
Currently held by Heins, Brian K
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 KD9SAF's current licensee, walking backwards.
- Fiocca, ShariILgranted 2025-02-04cancelled 2025-03-25
Successor callsigns
Callsigns held now by people who previously held KD9SAF.
- Heins, Brian KWIgranted 2021-03-30
All historical holders
Every license row we've seen with the callsign KD9SAF, oldest first.
- Heins, Brian K WI2021-03-10 → cancelled 2021-03-30
- Fiocca, Shari A IL2025-03-25 active