Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF8FSO callsign genealogy
Currently held by Roberts, Chad E
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 KF8FSO's current licensee, walking backwards.
- Roberts, Chad EMIgranted 2025-12-06cancelled 2026-02-02
Successor callsigns
Callsigns held now by people who previously held KF8FSO.
No current licensee on record previously held this callsign.