Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4OEV callsign genealogy
Currently held by DOUGLAS, MICHAEL D
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 N4OEV's current licensee, walking backwards.
- DOUGLAS, MICHAEL DFLgranted 2013-12-20cancelled 2017-02-24
Successor callsigns
Callsigns held now by people who previously held N4OEV.
- DOUGLAS, MICHAEL DFLgranted 2017-03-17
All historical holders
Every license row we've seen with the callsign N4OEV, oldest first.
- MC MAHAN, JETER L NC1996-03-21 → cancelled 2008-03-22
- DOUGLAS, MICHAEL D FL2017-02-24 → cancelled 2017-03-17