Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7KJL callsign genealogy
Currently held by Louden, Keith J
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 K7KJL's current licensee, walking backwards.
- Lewis, JasonIDgranted 2020-11-30cancelled 2026-02-18
Successor callsigns
Callsigns held now by people who previously held K7KJL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7KJL, oldest first.
- Louden, Keith J OR2012-04-10 → cancelled 2024-04-11
- Lewis, Jason ID2026-02-18 active