Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0KBC callsign genealogy
Currently held by Collier, Keith E
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 KF0KBC's current licensee, walking backwards.
- Collier, Keith EKSgranted 2021-08-11cancelled 2021-10-01
Successor callsigns
Callsigns held now by people who previously held KF0KBC.
No current licensee on record previously held this callsign.