Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8PWR callsign genealogy
Currently held by Orra, Mike
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 K8PWR's current licensee, walking backwards.
- Orra, MikeOHgranted 2022-11-24cancelled 2025-03-28
Successor callsigns
Callsigns held now by people who previously held K8PWR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8PWR, oldest first.
- ZIEGLER, DAVID A OH2012-08-01 → cancelled 2024-12-03
- Orra, Mike OH2025-03-28 active