Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7DMX callsign genealogy
Currently held by Bailey, Justin J
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 WB7DMX's current licensee, walking backwards.
- Bailey, Justin JMOgranted 2018-03-29cancelled 2020-06-09
Successor callsigns
Callsigns held now by people who previously held WB7DMX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7DMX, oldest first.
- Bailey, Bobby L MO2017-01-25 → cancelled 2020-04-06
- Bailey, Justin J MO2020-06-09 active