Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9JKJ callsign genealogy
Currently held by HENDRIX, RICHARD L
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 K9JKJ's current licensee, walking backwards.
- Jenkins, Keith EINgranted 2020-03-13cancelled 2020-04-30
Successor callsigns
Callsigns held now by people who previously held K9JKJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9JKJ, oldest first.
- HENDRIX, RICHARD L IN1998-03-18 → cancelled 2010-03-19
- Jenkins, Keith E IN2020-04-30 active