Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SCM callsign genealogy
Currently held by STAFFORD, SCOTT T
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 N4SCM's current licensee, walking backwards.
- MARKS JR, STEPHEN CNCgranted 2003-07-30cancelled 2008-09-09
Successor callsigns
Callsigns held now by people who previously held N4SCM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SCM, oldest first.
- STAFFORD, SCOTT T TX1990-03-20 → cancelled 2002-03-21
- MARKS JR, STEPHEN C NC2018-06-26 active