Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1WMT callsign genealogy
Currently held by Towner, William M
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 W1WMT's current licensee, walking backwards.
- Towner, William MOKgranted 2017-03-29cancelled 2023-09-26
Successor callsigns
Callsigns held now by people who previously held W1WMT.
No current licensee on record previously held this callsign.