Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ZC callsign genealogy
Currently held by BURT, ROGER J
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 N4ZC's current licensee, walking backwards.
- KN4LFPcancelledCarolina DX FoundationNCgranted 2018-04-05cancelled 2018-05-11
Successor callsigns
Callsigns held now by people who previously held N4ZC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ZC, oldest first.
- BURT, ROGER J NC2007-09-11 → cancelled 2017-08-09
- Carolina DX Foundation NC2018-05-11 active