Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ETL callsign genealogy
Currently held by MASTERS, BERNARD H
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 K4ETL's current licensee, walking backwards.
- Masters Jr., Robert ENCgranted 2024-02-29cancelled 2024-05-07
Successor callsigns
Callsigns held now by people who previously held K4ETL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ETL, oldest first.
- MASTERS, BERNARD H VA1995-08-15 → cancelled 2007-08-16
- MASTERS JR, ROBERT E NC2024-05-07 active