Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8JDM callsign genealogy
Currently held by Mullins, James D
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 K8JDM's current licensee, walking backwards.
- Mullins, James DOKgranted 2014-01-23cancelled 2017-06-06
Successor callsigns
Callsigns held now by people who previously held K8JDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8JDM, oldest first.
- JENKS, CYRUS R MI2004-10-28 → cancelled 2017-01-27
- Mullins, James D MI2017-06-06 active