Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0HI callsign genealogy
Currently held by JOHNSON, HAROLD I
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 N0HI's current licensee, walking backwards.
- King Jr, Jessie SCOgranted 2005-02-11cancelled 2013-02-26
Successor callsigns
Callsigns held now by people who previously held N0HI.
- DeChristopher, Michael FMAgranted 2020-11-10
All historical holders
Every license row we've seen with the callsign N0HI, oldest first.
- JOHNSON, HAROLD I IA1997-05-06 → cancelled 2009-05-07
- DeChristopher, Michael F MA2009-05-27 → cancelled 2011-02-05
- King Jr, Jessie S CO2022-12-06 active