Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0JIL callsign genealogy
Currently held by Franz, Laura A
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 K0JIL's current licensee, walking backwards.
- Palten, Laura ACOgranted 2013-11-04cancelled 2014-07-01
Successor callsigns
Callsigns held now by people who previously held K0JIL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0JIL, oldest first.
- COOPER, CLARENCE C MO1998-03-11 → cancelled 2010-03-12
- Franz, Laura A CO2024-06-26 active