Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0MDC callsign genealogy
Currently held by Crossland, 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 W0MDC's current licensee, walking backwards.
- Crossland, Michael DMOgranted 2021-08-02cancelled 2021-08-23
Successor callsigns
Callsigns held now by people who previously held W0MDC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0MDC, oldest first.
- BREAY, WILLIAM T CO2004-09-28 → cancelled 2016-09-29
- Crossland, Michael D MO2021-08-23 active