Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9MTN callsign genealogy
Currently held by Lewis, Ryan
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 W9MTN's current licensee, walking backwards.
- Lewis, RyanCOgranted 2022-05-17cancelled 2022-06-28
Successor callsigns
Callsigns held now by people who previously held W9MTN.
No current licensee on record previously held this callsign.