Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4CLA callsign genealogy
Currently held by VALDEZ, EDUARDO I
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 KC4CLA's current licensee, walking backwards.
- Adams, Cecil LNCgranted 2008-10-30cancelled 2008-12-12
Successor callsigns
Callsigns held now by people who previously held KC4CLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4CLA, oldest first.
- VALDEZ, EDUARDO I FL1988-03-15 → cancelled 2000-03-16
- ADAMS, CECIL L NC2018-11-30 active