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

NZ7X callsign genealogy

Currently held by FOSS, MARTIN P

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 NZ7X's current licensee, walking backwards.

  1. AG7EMactive· E
    MALEY, MARK AAZgranted 2020-05-08
  2. KG7GNNcancelled· E
    MALEY, MARK AAZgranted 2013-11-12cancelled 2020-05-08

Successor callsigns

Callsigns held now by people who previously held NZ7X.

  1. K7MDactive· E
    Dinsmore, Mark PORgranted 2025-02-04
  2. W7GAactive· E
    ALLEN, GREGORY LUTgranted 2016-09-06

All historical holders

Every license row we've seen with the callsign NZ7X, oldest first.

  • FOSS, MARTIN P NV
    2002-03-08 → cancelled 2014-03-11
  • Dinsmore, Mark P OR
    2014-03-29 → cancelled 2015-03-07
  • Bertone, Steven M WA
    2017-03-28 active
← Back to NZ7X License history →