Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5MDJ callsign genealogy
Currently held by James, Michael 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 W5MDJ's current licensee, walking backwards.
- James, Michael DTXgranted 2019-04-18cancelled 2019-06-25
Successor callsigns
Callsigns held now by people who previously held W5MDJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5MDJ, oldest first.
- Belson, James M OK2004-04-19 → cancelled 2016-06-17
- James, Michael D TX2019-06-25 active