Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3SWS callsign genealogy
Currently held by Smith, Stephen W
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 K3SWS's current licensee, walking backwards.
- Smith, Stephen WPAgranted 2010-05-20cancelled 2010-11-02
Successor callsigns
Callsigns held now by people who previously held K3SWS.
No current licensee on record previously held this callsign.