Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9BJK callsign genealogy
Currently held by KRAUSE, BENJAMIN J
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 W9BJK's current licensee, walking backwards.
- KRAUSE, BEN JWIgranted 2006-09-07cancelled 2006-11-01
Successor callsigns
Callsigns held now by people who previously held W9BJK.
No current licensee on record previously held this callsign.