Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK0SKI callsign genealogy
Currently held by Kowalski, Kenneth W
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 KK0SKI's current licensee, walking backwards.
- Kowalski, Kenneth WCOgranted 2010-04-15cancelled 2010-05-04
Successor callsigns
Callsigns held now by people who previously held KK0SKI.
No current licensee on record previously held this callsign.