Confidence: Medium · Source: FCC ULS · As of 2026-10-26
NV4U callsign genealogy
Currently held by Donia, Tyler 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 NV4U's current licensee, walking backwards.
- Donia, Tyler DNCgranted 2025-06-03cancelled 2026-10-09
Successor callsigns
Callsigns held now by people who previously held NV4U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NV4U, oldest first.
- GILL, RONALD T TN2014-08-02 → cancelled 2026-09-19
- Donia, Tyler D NC2026-10-09 active