Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CKF callsign genealogy
Currently held by FAULK, CHARLES K
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 K4CKF's current licensee, walking backwards.
- FAULK, CHARLES KGAgranted 2015-01-06cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held K4CKF.
No current licensee on record previously held this callsign.