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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W1HNJ callsign genealogy

Currently held by Marinaro, Michael 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 W1HNJ's current licensee, walking backwards.

  1. KC1CSTactive
    Shawnee Fire Dept Community Support TeamKSgranted 2021-01-12
  2. KF0CZTcancelled
    Shawnee Fire Dept Community Support TeamKSgranted 2020-12-23cancelled 2021-01-12

Successor callsigns

Callsigns held now by people who previously held W1HNJ.

  1. WN1Mexpired· E
    Marinaro, Michael WCTgranted 2014-06-19cancelled 2026-09-04

All historical holders

Every license row we've seen with the callsign W1HNJ, oldest first.

  • Marinaro, Michael W CT
    1998-09-18 → cancelled 2004-08-31
  • WHNJ Amateur Radio Association MA
    2024-10-18 active
← Back to W1HNJ License history →