Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1MH callsign genealogy
Currently held by FUKUDA, RIMMEI
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 N1MH's current licensee, walking backwards.
- Moro, Stephen AMAgranted 2004-02-27cancelled 2013-09-06
Successor callsigns
Callsigns held now by people who previously held N1MH.
- FUKUDA, RIMMEIFLgranted 2021-05-20
All historical holders
Every license row we've seen with the callsign N1MH, oldest first.
- FUKUDA, RIMMEI OR2009-02-04 → cancelled 2011-08-16
- Moro, Stephen A MA2023-06-24 active