Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WQ5MM callsign genealogy
Currently held by MILLIGAN, JOSEPH L
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 WQ5MM's current licensee, walking backwards.
- MILLIGAN, JOSEPH LLAgranted 2015-09-10cancelled 2016-02-06
Successor callsigns
Callsigns held now by people who previously held WQ5MM.
- MATHENY, MICHAEL HTXgranted 2013-05-04cancelled 2022-05-27
All historical holders
Every license row we've seen with the callsign WQ5MM, oldest first.
- MATHENY, MICHAEL H OK2000-08-15 → cancelled 2003-07-29
- MILLIGAN, JOSEPH L LA2026-03-14 active