Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0SRS callsign genealogy
Currently held by SEAWRIGHT, STEVEN R
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 KC0SRS's current licensee, walking backwards.
- SEAWRIGHT, STEVEN RMOgranted 2009-04-18cancelled 2017-05-06
Successor callsigns
Callsigns held now by people who previously held KC0SRS.
- NOUKKI, DENNIS LMNgranted 2017-10-24
All historical holders
Every license row we've seen with the callsign KC0SRS, oldest first.
- Noukki, Dennis L MN2004-06-29 → cancelled 2007-10-02
- SEAWRIGHT, STEVEN R MO2017-05-06 active