Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0BJJ callsign genealogy
Currently held by FOLEY, DORIS M
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 K0BJJ's current licensee, walking backwards.
- Jutting, Benjamin JIAgranted 2020-05-27cancelled 2020-08-04
Successor callsigns
Callsigns held now by people who previously held K0BJJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0BJJ, oldest first.
- FOLEY, DORIS M KS1997-07-22 → cancelled 2009-07-23
- Jutting, Benjamin J IA2020-08-04 active