Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF7WKU callsign genealogy
Currently held by DE LEON SR, CANDIDO E
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 KF7WKU's current licensee, walking backwards.
- De Leon Sr, Candido EWAgranted 2006-04-18cancelled 2012-06-25
Successor callsigns
Callsigns held now by people who previously held KF7WKU.
No current licensee on record previously held this callsign.