Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM8U callsign genealogy
Currently held by MORTOS, THEODORE
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 WM8U's current licensee, walking backwards.
- KELLY, DAWNE MNYgranted 2020-08-26cancelled 2022-06-01
Successor callsigns
Callsigns held now by people who previously held WM8U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WM8U, oldest first.
- MORTOS, THEODORE MI2010-01-27 → cancelled 2022-04-15
- KELLY, DAWNE M NY2022-06-01 active