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

W2OO callsign genealogy

Currently held by MOHNEY JR, DON 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 W2OO's current licensee, walking backwards.

  1. N6AKcancelled· E
    Voss, MattCAgranted 2024-04-23cancelled 2024-09-04
  2. KO6DZGcancelled· E
    Voss, MattCAgranted 2024-03-27cancelled 2024-04-23

Successor callsigns

Callsigns held now by people who previously held W2OO.

  1. W3WWactive· E
    MOHNEY JR, DON PFLgranted 2020-06-02
  2. K3NOcancelled· E
    MOHNEY JR, DON PFLgranted 1998-10-27cancelled 1999-09-22

All historical holders

Every license row we've seen with the callsign W2OO, oldest first.

  • MOHNEY JR, DON P FL
    1999-09-22 → cancelled 2000-07-18
  • KIRCHOFF, MICHAEL J TN
    2012-05-18 → cancelled 2024-08-14
  • Voss, Matt CA
    2024-09-04 active
  • MOHNEY JR, DON P
    — → cancelled 1998-10-27
← Back to W2OO License history →