Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8UUI callsign genealogy
Currently held by KOWALSKI, STANLEY G
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 N8UUI's current licensee, walking backwards.
- KOWALSKI, STANLEY GMIgranted 2015-06-15cancelled 2015-07-07
Successor callsigns
Callsigns held now by people who previously held N8UUI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8UUI, oldest first.
- KOWALSKI, STANLEY G MI2002-06-25 → cancelled 2014-07-08
- KOWALSKI, STANLEY G MI2026-04-04 active