Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4UNR callsign genealogy
Currently held by Whitson Jr, Charles V
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 N4UNR's current licensee, walking backwards.
- Whitson Jr, Charles VTNgranted 2022-04-05cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held N4UNR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4UNR, oldest first.
- WHITSON JR, CHARLES V TN1988-12-13 → cancelled 2000-12-14
- Whitson Jr, Charles V TN2022-04-26 active