Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MLR callsign genealogy
Currently held by Milwaukee Latin Radio Group
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 W9MLR's current licensee, walking backwards.
- KD9IOWcancelledMilwaukee Latin Radio GroupWIgranted 2017-05-09cancelled 2017-05-31
Successor callsigns
Callsigns held now by people who previously held W9MLR.
No current licensee on record previously held this callsign.