Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9ARC callsign genealogy
Currently held by BI-STATE AMATEUR RADIO 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 WB9ARC's current licensee, walking backwards.
- KC9CPVcancelledBi-State Amateur Radio ClubINgranted 2002-10-28cancelled 2002-11-22
Successor callsigns
Callsigns held now by people who previously held WB9ARC.
No current licensee on record previously held this callsign.