Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4W callsign genealogy
Currently held by BELL, WILLIAM E
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 KM4W's current licensee, walking backwards.
- Curry, Johnny RALgranted 2015-04-24cancelled 2018-02-03
Successor callsigns
Callsigns held now by people who previously held KM4W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM4W, oldest first.
- BELL, WILLIAM E TN2007-04-11 → cancelled 2016-01-13
- CURRY, JOHNNY R AL2018-02-03 active