Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1WMS callsign genealogy
Currently held by Smoak, 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 W1WMS's current licensee, walking backwards.
- SMOAK, WILLIAM MSCgranted 2001-03-26cancelled 2009-03-13
Successor callsigns
Callsigns held now by people who previously held W1WMS.
No current licensee on record previously held this callsign.