Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ6ZZZ callsign genealogy
Currently held by deLeyos, Robert
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 KZ6ZZZ's current licensee, walking backwards.
- Deleyos, RobertCAgranted 2020-05-29cancelled 2022-04-29
Successor callsigns
Callsigns held now by people who previously held KZ6ZZZ.
No current licensee on record previously held this callsign.