Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ATF callsign genealogy
Currently held by NOARC - NORTHERN OHIO AMATEUR RADIO CLUB
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 K8ATF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K8ATF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8ATF, oldest first.
- NOARC - NORTHERN OHIO AMATEUR RADIO CLUB OH2008-02-15 → cancelled 2020-02-19
- ZEVNIK, TERRENCE J OH2020-05-29 active