Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4LA callsign genealogy
Currently held by Rinaldo, David
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 KZ4LA's current licensee, walking backwards.
- Rinaldo, DavidNCgranted 2024-01-17cancelled 2024-08-27
Successor callsigns
Callsigns held now by people who previously held KZ4LA.
No current licensee on record previously held this callsign.