Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4AV callsign genealogy
Currently held by ORTIZ, JUAN B
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 KC4AV's current licensee, walking backwards.
- ORTIZ, JUAN BFLgranted 2018-07-09cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held KC4AV.
No current licensee on record previously held this callsign.