Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0OH callsign genealogy
Currently held by EWING, JOSH
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 N0OH's current licensee, walking backwards.
- EWING, JOSHMNgranted 2016-01-05cancelled 2018-04-13
Successor callsigns
Callsigns held now by people who previously held N0OH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0OH, oldest first.
- Hart, Jerry P TX2006-03-25 → cancelled 2018-03-27
- EWING, JOSH MN2018-04-13 active