Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3MLZ callsign genealogy
Currently held by LIBERTO II, JOSEPH R
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 KC3MLZ's current licensee, walking backwards.
- LIBERTO II, JOSEPH RMDgranted 2018-10-29cancelled 2018-11-19
Successor callsigns
Callsigns held now by people who previously held KC3MLZ.
No current licensee on record previously held this callsign.