Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CLV callsign genealogy
Currently held by VIOLA, CHRIS L
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 K4CLV's current licensee, walking backwards.
- VIOLA, CHRIS LALgranted 2024-10-12cancelled 2024-11-26
Successor callsigns
Callsigns held now by people who previously held K4CLV.
No current licensee on record previously held this callsign.