Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ZIV callsign genealogy
Currently held by Nance, Robert E
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 N4ZIV's current licensee, walking backwards.
- Nance, Robert EFLgranted 2007-09-11cancelled 2016-06-10
Successor callsigns
Callsigns held now by people who previously held N4ZIV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ZIV, oldest first.
- DAVENPORT, D DEWAYNE TN1990-06-05 → cancelled 2002-06-06
- Nance, Robert E FL2016-06-10 active