Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NH2M callsign genealogy
Currently held by KIDO, ATSUKIKO
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 NH2M's current licensee, walking backwards.
- Miyazawa, SatoshiGUgranted 2010-08-12cancelled 2010-09-03
Successor callsigns
Callsigns held now by people who previously held NH2M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NH2M, oldest first.
- KIDO, ATSUKIKO GU1993-01-05 → cancelled 2005-01-06
- Miyazawa, Satoshi GU2020-08-11 active