Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0HLO callsign genealogy
Currently held by Oles, Harry L
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 K0HLO's current licensee, walking backwards.
- Oles, Harry LCOgranted 2002-04-10cancelled 2002-06-22
Successor callsigns
Callsigns held now by people who previously held K0HLO.
No current licensee on record previously held this callsign.