Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0OWS callsign genealogy
Currently held by KOHNER, GARY 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 N0OWS's current licensee, walking backwards.
- KOHNER, JEFFREY AMNgranted 2014-05-09cancelled 2014-07-29
Successor callsigns
Callsigns held now by people who previously held N0OWS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0OWS, oldest first.
- KOHNER, GARY M MN2001-05-18 → cancelled 2013-08-07
- KOHNER, JEFFREY A MN2024-07-31 active