Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4WLD callsign genealogy
Currently held by Davis, William 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 KM4WLD's current licensee, walking backwards.
- Davis, William LTNgranted 2015-01-21cancelled 2015-12-22
Successor callsigns
Callsigns held now by people who previously held KM4WLD.
No current licensee on record previously held this callsign.