Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2ULU 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 K2ULU's current licensee, walking backwards.
- Kowalski, Claudia ATXgranted 2022-11-02cancelled 2023-05-12
Successor callsigns
Callsigns held now by people who previously held K2ULU.
No current licensee on record previously held this callsign.