Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MSI callsign genealogy
Currently held by SMITH, DUSTIN G
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 W4MSI's current licensee, walking backwards.
- SMITH, DUSTIN GKYgranted 2013-07-16cancelled 2020-11-24
Successor callsigns
Callsigns held now by people who previously held W4MSI.
No current licensee on record previously held this callsign.