Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO5HLS callsign genealogy
Currently held by Kohls, Steven R
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 KO5HLS's current licensee, walking backwards.
- Kohls, Steven RLAgranted 2016-10-04cancelled 2020-05-01
Successor callsigns
Callsigns held now by people who previously held KO5HLS.
No current licensee on record previously held this callsign.