Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4ABK callsign genealogy
Currently held by CURBELO, GONZALO
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 KI4ABK'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 KI4ABK.
- CURBELO, GONZALOFLgranted 2013-02-22cancelled 2025-05-03