Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5VX callsign genealogy
Currently held by Czarnecki, Joseph A
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 KM5VX's current licensee, walking backwards.
- CZARNECKI, JOSEPH ATXgranted 1994-03-22cancelled 1999-09-06
- KA8SKAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KM5VX.
No current licensee on record previously held this callsign.