Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS7NWC callsign genealogy
Currently held by Williamson, Robert C
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 WS7NWC's current licensee, walking backwards.
- Williamson, Robert CORgranted 2009-07-06cancelled 2009-11-13
Successor callsigns
Callsigns held now by people who previously held WS7NWC.
- Williamson, Robert CORgranted 2022-03-08