Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ZIG callsign genealogy
Currently held by BIALZIK, JEROLD 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 K9ZIG's current licensee, walking backwards.
- BIALZIK, JEROLD JWIgranted 2012-06-06cancelled 2015-06-16
Successor callsigns
Callsigns held now by people who previously held K9ZIG.
No current licensee on record previously held this callsign.