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

WA9NJM callsign genealogy

Currently held by ORISICH, NICHOLAS R

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 WA9NJM's current licensee, walking backwards.

  1. KB9STWcancelled· T
    ORISICH, NICHOLAS RINgranted 1998-05-11cancelled 2005-02-01

Successor callsigns

Callsigns held now by people who previously held WA9NJM.

  1. W9BOEactive· E
    DE BOE, EMIL TAZgranted 2023-04-13

All historical holders

Every license row we've seen with the callsign WA9NJM, oldest first.

  • DE BOE, EMIL T IN
    2001-10-10 → cancelled 2002-12-28
  • ORISICH, NICHOLAS R SC
    2025-03-28 active
← Back to WA9NJM License history →