Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8CAF callsign genealogy
Currently held by FINKBEINER, CHRISTOPHER A
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 K8CAF's current licensee, walking backwards.
- FINKBEINER, CHRISTOPHER AMIgranted 2024-01-30cancelled 2025-05-09
Successor callsigns
Callsigns held now by people who previously held K8CAF.
No current licensee on record previously held this callsign.