Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4NL callsign genealogy
Currently held by Carbone, Rocco
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 KZ4NL's current licensee, walking backwards.
- Carbone, RoccoSCgranted 2024-07-23cancelled 2024-11-20
Successor callsigns
Callsigns held now by people who previously held KZ4NL.
No current licensee on record previously held this callsign.