Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ABZ callsign genealogy
Currently held by POEHLMAN, JAMES 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 K8ABZ's current licensee, walking backwards.
- HERRINGTON, CORY JOHgranted 2020-07-06cancelled 2025-03-25
Successor callsigns
Callsigns held now by people who previously held K8ABZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8ABZ, oldest first.
- POEHLMAN, JAMES E MI2014-02-22 → cancelled 2022-04-03
- HERRINGTON, CORY J OH2025-03-25 active