Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK5WCR callsign genealogy
Currently held by Roy, William C
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 KK5WCR's current licensee, walking backwards.
- Roy, William CLAgranted 2017-11-20cancelled 2018-08-10
Successor callsigns
Callsigns held now by people who previously held KK5WCR.
No current licensee on record previously held this callsign.