Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6SCN callsign genealogy
Currently held by MULVIHILL, WILLIAM F
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 W6SCN's current licensee, walking backwards.
- NADWORNY JR, STEVEN CCAgranted 2009-01-20cancelled 2013-11-09
Successor callsigns
Callsigns held now by people who previously held W6SCN.
- NADWORNY JR, STEVEN CCAgranted 2024-12-07
All historical holders
Every license row we've seen with the callsign W6SCN, oldest first.
- MULVIHILL, WILLIAM F CA1988-07-05 → cancelled 2000-07-06
- NADWORNY JR, STEVEN C CA2013-11-09 → cancelled 2015-02-27