Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0SWL callsign genealogy
Currently held by LAWTON, STEVEN 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 W0SWL's current licensee, walking backwards.
- LAWTON, STEVEN WFLgranted 2008-10-31cancelled 2010-09-08
Successor callsigns
Callsigns held now by people who previously held W0SWL.
No current licensee on record previously held this callsign.