Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4SLW callsign genealogy
Currently held by Wilkes, 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 KM4SLW's current licensee, walking backwards.
- Wilkes, Stephen LGAgranted 2014-10-27cancelled 2014-12-09
Successor callsigns
Callsigns held now by people who previously held KM4SLW.
No current licensee on record previously held this callsign.