Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0MWH callsign genealogy
Currently held by HANCOCK, MICHAEL W
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 W0MWH's current licensee, walking backwards.
- HANCOCK, MICHAEL WCOgranted 2018-06-01cancelled 2021-10-22
Successor callsigns
Callsigns held now by people who previously held W0MWH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0MWH, oldest first.
- Holmes, Michael W IA2003-04-22 → cancelled 2015-04-23
- HANCOCK, MICHAEL W CO2021-10-22 active