Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NV4N callsign genealogy
Currently held by TAYLOR, WILLIAM R
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 NV4N's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NV4N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NV4N, oldest first.
- CAMPBELL, DAVID R KY1987-09-15 → cancelled 1999-09-16
- TAYLOR, WILLIAM R SC2020-07-09 active