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

W7TYP callsign genealogy

Currently held by Kampstra, Gary W

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 W7TYP's current licensee, walking backwards.

  1. AF7KOcancelled· E
    Kampstra, Gary WORgranted 2014-07-15cancelled 2014-09-09
  2. KG7NENcancelled· E
    Kampstra, Gary WORgranted 2014-07-15cancelled 2014-08-20

Successor callsigns

Callsigns held now by people who previously held W7TYP.

  1. K7TYPactive· E
    KAMPSTRA, GARY WORgranted 2025-12-02
← Back to W7TYP License history →