Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO4UFC callsign genealogy
Currently held by Davis, Roger P
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 KO4UFC's current licensee, walking backwards.
- Davis, Roger PFLgranted 2020-07-15cancelled 2020-08-04
Successor callsigns
Callsigns held now by people who previously held KO4UFC.
No current licensee on record previously held this callsign.