Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4NTM callsign genealogy
Currently held by MIHARA, NAOMI
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 WP4NTM's current licensee, walking backwards.
- MIHARA, NAOMIPRgranted 2006-10-12cancelled 2007-01-12
Successor callsigns
Callsigns held now by people who previously held WP4NTM.
- MIHARA, NAOMIPRgranted 2017-02-09