Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SCW callsign genealogy
Currently held by WILLIAMS, SEAN
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 N7SCW's current licensee, walking backwards.
- WILLIAMS, SEANUTgranted 2021-03-29cancelled 2021-04-16
Successor callsigns
Callsigns held now by people who previously held N7SCW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SCW, oldest first.
- KIEHN, LESTER R WA2001-05-30 → cancelled 2013-08-28
- WILLIAMS, SEAN UT2021-04-16 active