Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DLJ callsign genealogy
Currently held by Johnson, Darren
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 K0DLJ's current licensee, walking backwards.
- Johnson, David LIAgranted 2021-02-19cancelled 2021-03-16
Successor callsigns
Callsigns held now by people who previously held K0DLJ.
- Johnson, DarrenNEgranted 2016-08-27
All historical holders
Every license row we've seen with the callsign K0DLJ, oldest first.
- Johnson, Darren NE2015-08-14 → cancelled 2016-08-27
- Johnson, David L IA2021-03-16 active