Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN0I callsign genealogy
Currently held by HAMILTON, JERRY E
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 KN0I's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KN0I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN0I, oldest first.
- HAMILTON, JERRY E MO2007-04-05 → cancelled 2019-05-21
- Moen, Alexander ND2019-06-08 active