Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4CEA callsign genealogy
Currently held by FLORIDA RAILROAD MUSEUM AMATEUR RADIO CLUB
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 KO4CEA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KO4CEA.
- K4RRMactiveFLORIDA RAILROAD MUSEUM AMATEUR RADIO CLUBFLgranted 2020-03-17