Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4CP callsign genealogy
Currently held by VALENTIC, KARLHEINZ
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 KV4CP's current licensee, walking backwards.
- VALENTIC, KARLHEINZNCgranted 1999-08-02cancelled 1999-11-02
Successor callsigns
Callsigns held now by people who previously held KV4CP.
No current licensee on record previously held this callsign.