Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB4ETF callsign genealogy
Currently held by Felton, Edward T
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 KB4ETF's current licensee, walking backwards.
- Felton, Edward TTNgranted 2025-05-15cancelled 2025-06-10
Successor callsigns
Callsigns held now by people who previously held KB4ETF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4ETF, oldest first.
- JOHNSON, HOMER R FL1998-08-20 → cancelled 2010-08-21
- Felton, Edward T TN2025-06-10 active