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

KQ9RP callsign genealogy

Currently held by Andrus, Michael

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 KQ9RP's current licensee, walking backwards.

  1. W9ODXcancelled· E
    Andrus, MichaelINgranted 2017-04-04cancelled 2017-12-02
  2. K9GTRactive· G
    Hockett, William AWIgranted 2023-11-10
  3. K9ARTactive· E
    Denmark, Courtney SMSgranted 2025-12-09
  4. AB5CDcancelled· E
    Denmark, Courtney SMSgranted 2025-06-03cancelled 2025-12-09
  5. AI5WZcancelled· E
    Denmark, Courtney SMSgranted 2024-09-05cancelled 2025-06-03
  6. KG5DWKcancelled· E
    Denmark, Courtney SMSgranted 2024-09-05cancelled 2025-05-13

Successor callsigns

Callsigns held now by people who previously held KQ9RP.

  1. NR9Ractive· E
    Andrus, MichaelINgranted 2018-10-19
← Back to KQ9RP License history →