Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8ZUK callsign genealogy
Currently held by SHELBY COUNTY AMATEUR RADIO EMERGENCY SERV
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 K8ZUK's current licensee, walking backwards.
- KC8JMRcancelledREED JR, GRANTcancelled 1998-11-04
Successor callsigns
Callsigns held now by people who previously held K8ZUK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8ZUK, oldest first.
- WISEMAN, MICHAEL R OH1994-01-18 → cancelled 1997-08-31
- SHELBY COUNTY AMATEUR RADIO EMERGENCY SERV OH2018-10-16 active