Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NH2P callsign genealogy
Currently held by UMEHARA, YOSHISHIGE
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 NH2P's current licensee, walking backwards.
- LEPPKE, PHILLIP RGUgranted 2011-09-09cancelled 2011-12-20
Successor callsigns
Callsigns held now by people who previously held NH2P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NH2P, oldest first.
- UMEHARA, YOSHISHIGE GU1993-02-23 → cancelled 2005-02-24
- LEPPKE, PHILLIP R GU2021-11-04 active