Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7YG callsign genealogy
Currently held by KOSTELAZ, CHARLES V
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 KK7YG's current licensee, walking backwards.
- KOSTELAZ, CHARLES VNVgranted 1997-09-25cancelled 2005-05-24
Successor callsigns
Callsigns held now by people who previously held KK7YG.
No current licensee on record previously held this callsign.