Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9BVF callsign genealogy
Currently held by WINKER, JAMES B
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 KC9BVF's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9BVF.
- WINKER, JAMES BILgranted 2021-08-12