Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0EF callsign genealogy
Currently held by FOSS, ERIC 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 K0EF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0EF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0EF, oldest first.
- FOSS, ERIC E MN2006-11-14 → cancelled 2010-08-17
- Zaki, Mina GA2022-07-02 active