Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2BBK callsign genealogy
Currently held by Kellerman, Brian A
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 K2BBK's current licensee, walking backwards.
- Kellerman, Brian ACAgranted 2013-09-30cancelled 2013-11-19
Successor callsigns
Callsigns held now by people who previously held K2BBK.
- STEINER, OLIVERGAgranted 2017-08-03
All historical holders
Every license row we've seen with the callsign K2BBK, oldest first.
- Kellerman, Brian A CA2023-10-07 active
- —— → cancelled 1997-10-30