Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CVX callsign genealogy
Currently held by Clawson, Kim 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 K4CVX's current licensee, walking backwards.
- Clawson, Kim RALgranted 2011-11-30cancelled 2011-12-28
Successor callsigns
Callsigns held now by people who previously held K4CVX.
No current licensee on record previously held this callsign.