Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4CRP callsign genealogy
Currently held by KURILKO, WILLIAM 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 KM4CRP's current licensee, walking backwards.
- KURILKO, WILLIAM RVAgranted 2011-08-12cancelled 2014-06-26
Successor callsigns
Callsigns held now by people who previously held KM4CRP.
- KURILKO, WILLIAM RWVgranted 2025-06-04