Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8MS callsign genealogy
Currently held by SHROYER, MARSHALL 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 N8MS's current licensee, walking backwards.
- Severin, Matthew TMIgranted 1999-07-26cancelled 2006-07-29
Successor callsigns
Callsigns held now by people who previously held N8MS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8MS, oldest first.
- SHROYER, MARSHALL W WV1998-05-07 → cancelled 2000-07-23
- Severin, Matthew T MI2026-05-19 active