Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UDI callsign genealogy
Currently held by Szombathy, CELIA J
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 K7UDI's current licensee, walking backwards.
- Szombathy, Celia JWAgranted 2001-10-16cancelled 2005-05-17
Successor callsigns
Callsigns held now by people who previously held K7UDI.
No current licensee on record previously held this callsign.