Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4WAZ callsign genealogy
Currently held by Wasilkowski, Justin N
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 KY4WAZ's current licensee, walking backwards.
- WASILKOWSKI, JUSTINGAgranted 2007-06-21cancelled 2016-08-30
Successor callsigns
Callsigns held now by people who previously held KY4WAZ.
No current licensee on record previously held this callsign.