Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5ONI callsign genealogy
Currently held by Hardy, James C
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 K5ONI's current licensee, walking backwards.
- Hardy, James CALgranted 2012-10-15cancelled 2013-09-17
Successor callsigns
Callsigns held now by people who previously held K5ONI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ONI, oldest first.
- PRUITT, ONIE V TX1998-03-03 → cancelled 2010-03-04
- Hardy, James C AL2023-08-05 active