Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4COE callsign genealogy
Currently held by RODRIGUEZ ARIAS, JORGE
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 W4COE's current licensee, walking backwards.
- RODRIGUEZ ARIAS, JORGEFLgranted 2023-02-03cancelled 2023-03-07
Successor callsigns
Callsigns held now by people who previously held W4COE.
- SIMS, JOHNNY DFLgranted 2017-05-17
All historical holders
Every license row we've seen with the callsign W4COE, oldest first.
- COE, WILLIAM B NC2009-05-06 → cancelled 2021-08-04
- RODRIGUEZ ARIAS, JORGE FL2023-03-07 active