Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4MZ callsign genealogy
Currently held by Silva, Vilma
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 KV4MZ's current licensee, walking backwards.
- Silva, VilmaFLgranted 2012-06-29cancelled 2013-04-30
Successor callsigns
Callsigns held now by people who previously held KV4MZ.
No current licensee on record previously held this callsign.