Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ3ERG callsign genealogy
Currently held by Grcevich, Hailey O
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 KZ3ERG's current licensee, walking backwards.
- Grcevich, HaileyAZgranted 2023-07-22cancelled 2023-08-11
Successor callsigns
Callsigns held now by people who previously held KZ3ERG.
No current licensee on record previously held this callsign.