Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ZIA callsign genealogy
Currently held by Kozlowski, Erick J
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 K0ZIA's current licensee, walking backwards.
- Kozlowski, Erick JCOgranted 2018-07-09cancelled 2026-07-25
Successor callsigns
Callsigns held now by people who previously held K0ZIA.
No current licensee on record previously held this callsign.