Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K0JDK callsign genealogy
Currently held by Dehart, Michael R
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 K0JDK's current licensee, walking backwards.
- Dehart, Michael RTNgranted 2013-01-30cancelled 2013-02-20
Successor callsigns
Callsigns held now by people who previously held K0JDK.
No current licensee on record previously held this callsign.