Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR0OOZ callsign genealogy
Currently held by Cruz, Laurente
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 KR0OOZ's current licensee, walking backwards.
- Cruz, LaurenteCAgranted 2021-12-20cancelled 2022-01-11
Successor callsigns
Callsigns held now by people who previously held KR0OOZ.
No current licensee on record previously held this callsign.