Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0WRC callsign genealogy
Currently held by CLARK, 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 K0WRC's current licensee, walking backwards.
- CLARK, WILLIAM RCOgranted 2004-08-20cancelled 2004-09-10
Successor callsigns
Callsigns held now by people who previously held K0WRC.
No current licensee on record previously held this callsign.