Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4KM callsign genealogy
Currently held by CAMBIER, JAMES 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 KV4KM's current licensee, walking backwards.
- CAMBIER, JAMES LFLgranted 2003-04-25cancelled 2013-02-14
Successor callsigns
Callsigns held now by people who previously held KV4KM.
No current licensee on record previously held this callsign.