Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8SDF callsign genealogy
Currently held by Fink, Scott
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 K8SDF's current licensee, walking backwards.
- Fink, ScottOHgranted 2024-05-09cancelled 2024-06-04
Successor callsigns
Callsigns held now by people who previously held K8SDF.
No current licensee on record previously held this callsign.