Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7QYX callsign genealogy
Currently held by Estrella, Salvador
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 KK7QYX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK7QYX.
No current licensee on record previously held this callsign.