Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO8HIO callsign genealogy
Currently held by North East Ohio Bicentennial 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 KO8HIO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KO8HIO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KO8HIO, oldest first.
- North East Ohio Bicentennial Amateur Radio Club OH2002-10-25 → cancelled 2014-10-28
- Ohio POTA & Portable Radio Club OH2026-03-03 active