Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4CK callsign genealogy
Currently held by COPELAND, GUY H
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 KB4CK's current licensee, walking backwards.
- Kennamer, Charles RVAgranted 2025-07-17cancelled 2025-08-08
Successor callsigns
Callsigns held now by people who previously held KB4CK.
- Kennamer, Charles RVAgranted 2025-09-06
All historical holders
Every license row we've seen with the callsign KB4CK, oldest first.
- COPELAND, GUY H SC1997-11-14 → cancelled 2009-11-17
- Kennamer, Charles R VA2025-08-08 → cancelled 2025-09-06