Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4YOV callsign genealogy
Currently held by DIXON, MARK 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 N4YOV's current licensee, walking backwards.
- Dixon, Mark DALgranted 2021-06-07cancelled 2021-06-25
Successor callsigns
Callsigns held now by people who previously held N4YOV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4YOV, oldest first.
- DIXON, MARK D AL2000-01-08 → cancelled 2012-04-04
- Dixon, Mark D AL2021-06-25 active