Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4L callsign genealogy
Currently held by Ross, George K
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 KW4L's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KW4L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KW4L, oldest first.
- ROSS, FLOYD F FL2014-11-13 → cancelled 2020-06-16
- Ross, George K FL2022-06-03 active