Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9OOK callsign genealogy
Currently held by STREIB, JAMES T
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 KB9OOK's current licensee, walking backwards.
- KB8LWOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB9OOK.
- STREIB, JAMES TILgranted 2018-04-25cancelled 2023-11-03