Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4EOF callsign genealogy
Currently held by ADAMS, DANIEL 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 K4EOF's current licensee, walking backwards.
- Brown, JacobFLgranted 2025-09-04cancelled 2025-09-26
Successor callsigns
Callsigns held now by people who previously held K4EOF.
- ADAMS, DANIEL HNCgranted 2020-09-11
All historical holders
Every license row we've seen with the callsign K4EOF, oldest first.
- ADAMS, DANIEL H NC2020-04-14 → cancelled 2020-09-11
- Brown, Jacob FL2025-09-26 active