Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4WJ callsign genealogy
Currently held by Smith, Stephen L
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 KW4WJ's current licensee, walking backwards.
- Smith, Stephen LGAgranted 2015-09-16cancelled 2016-07-13
Successor callsigns
Callsigns held now by people who previously held KW4WJ.
- Smith, Stephen LGAgranted 2015-09-16cancelled 2017-09-01