Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5YQJ callsign genealogy
Currently held by Kowalski, Claudia A
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 KI5YQJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI5YQJ.
- Kowalski, Claudia ATXgranted 2023-05-12