Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4YVU callsign genealogy
Currently held by EZCURRA, GERARD
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 KF4YVU's current licensee, walking backwards.
- cancelled 1998-06-11
Successor callsigns
Callsigns held now by people who previously held KF4YVU.
- EZCURRA, GERARDFLgranted 2026-06-02