Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5BB callsign genealogy
Currently held by Booker, Brent
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 KC5BB's current licensee, walking backwards.
- Booker, Brent MOKgranted 2013-04-25cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held KC5BB.
- COOK, CARMEN CTXgranted 2007-06-26cancelled 2019-09-18
All historical holders
Every license row we've seen with the callsign KC5BB, oldest first.
- Booker, Brent OK2025-12-16 active
- COOK, CARMEN C— → cancelled 1997-09-17