Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BBS callsign genealogy
Currently held by Hoosier Amateur Radio Digital Society
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 K9BBS's current licensee, walking backwards.
- KC9GJIcancelledHoosier Amateur Radio Digital SocietyINgranted 2004-07-26cancelled 2004-08-17
Successor callsigns
Callsigns held now by people who previously held K9BBS.
No current licensee on record previously held this callsign.