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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NP3JA 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 NP3JA's current licensee, walking backwards.

  1. WP4NTMcancelled· G
    MIHARA, NAOMIPRgranted 2006-10-12cancelled 2007-05-08
  2. WP4NTAcancelled· G
    MIHARA, NAOMIPRgranted 2006-10-12cancelled 2007-01-12

Successor callsigns

Callsigns held now by people who previously held NP3JA.

  1. KP4HRLexpired· T
    RODRIGUEZ LUGO, HERMINIOPRgranted 1999-06-30cancelled 2011-07-01

All historical holders

Every license row we've seen with the callsign NP3JA, oldest first.

  • MIHARA, NAOMI PR
    2017-02-09 active
  • RODRIGUEZ LUGO, HERMINIO
    — → cancelled 1999-06-30
← Back to NP3JA License history →