Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6IBJ callsign genealogy
Currently held by Coady, Kristin
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 K6IBJ's current licensee, walking backwards.
- Coady, KristinCAgranted 2008-10-14cancelled 2009-01-16
Successor callsigns
Callsigns held now by people who previously held K6IBJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6IBJ, oldest first.
- YEE, THEODORE S H CA1996-05-09 → cancelled 2008-05-10
- Coady, Kristin CA2019-04-23 active