Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WO4LF callsign genealogy
Currently held by Davis, Leonard C
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 WO4LF's current licensee, walking backwards.
- Davis 237, Leonard CNCgranted 2021-03-16cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held WO4LF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WO4LF, oldest first.
- ANDERSON JR, JAMES O NC2007-06-16 → cancelled 2019-05-21
- Davis, Leonard C NC2022-05-03 active