Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4ONE callsign genealogy
Currently held by Taylor, Brian 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 KE4ONE's current licensee, walking backwards.
- Taylor, Brian ETNgranted 2022-11-04cancelled 2022-11-22
Successor callsigns
Callsigns held now by people who previously held KE4ONE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4ONE, oldest first.
- TAYLOR, BRIAN E TN1998-06-10 → cancelled 2006-07-18
- Taylor, Brian E TN2022-11-22 active