Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9JBV callsign genealogy
Currently held by Washington Island DX Club
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 KC9JBV'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 KC9JBV.
- WI9DXactiveWASHINGTON ISLAND DX CLUBWIgranted 2026-03-19