Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0SAM callsign genealogy
Currently held by Madsen, Stanton 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 KF0SAM's current licensee, walking backwards.
- Madsen, Stanton AIAgranted 2022-06-25cancelled 2022-07-15
Successor callsigns
Callsigns held now by people who previously held KF0SAM.
No current licensee on record previously held this callsign.