Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7BB callsign genealogy
Currently held by KELSEY, WARREN R
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 KJ7BB's current licensee, walking backwards.
- Jones, Barbara LAZgranted 2009-02-27cancelled 2013-12-20
Successor callsigns
Callsigns held now by people who previously held KJ7BB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ7BB, oldest first.
- KELSEY, WARREN R WA1998-01-26 → cancelled 2010-01-27
- JONES, BARBARA L AZ2023-11-21 active