Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9KLJ callsign genealogy
Currently held by Collins, Kelli C
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 K9KLJ's current licensee, walking backwards.
- Jablonski, Kelli LGAgranted 2005-09-30cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held K9KLJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9KLJ, oldest first.
- MAPP, MITCHELL L IL1994-11-22 → cancelled 2006-11-23
- Collins, Kelli C SC2017-03-21 active