Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ROJ callsign genealogy
Currently held by Rojas, Enrique
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 K4ROJ's current licensee, walking backwards.
- Rojas, EnriqueFLgranted 2022-07-02cancelled 2022-07-23
Successor callsigns
Callsigns held now by people who previously held K4ROJ.
No current licensee on record previously held this callsign.