Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4UVO callsign genealogy
Currently held by SLOMCZEWSKI, CLAUDE 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 KE4UVO'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 KE4UVO.
- SLOMCZEWSKI, CLAUDE AVAgranted 2009-03-14cancelled 2021-06-03