Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ABF callsign genealogy
Currently held by OKOLISH, EDWARD M
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 K8ABF's current licensee, walking backwards.
- OKOLISH, EDWARD MOHgranted 2013-11-12cancelled 2014-05-06
Successor callsigns
Callsigns held now by people who previously held K8ABF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8ABF, oldest first.
- BLOSS, RUSSELL E OH1995-12-05 → cancelled 2002-09-09
- OKOLISH, EDWARD M OH2014-05-06 → cancelled 2026-05-07