Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4BBC callsign genealogy
Currently held by Singleton, Jacqueline 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 KJ4BBC's current licensee, walking backwards.
- Singleton, Jacqueline AFLgranted 2017-04-21cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held KJ4BBC.
- Kelley, Phillips BALgranted 2017-10-31
All historical holders
Every license row we've seen with the callsign KJ4BBC, oldest first.
- Kelley, Phillips B AL2007-12-12 → cancelled 2008-01-01
- Singleton, Jacqueline A FL2018-12-18 active