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

N0RTB callsign genealogy

Currently held by BROWN, RUSSELL T

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 N0RTB's current licensee, walking backwards.

  1. KO4DEUcancelled· G
    BIENVENUE, RICHARD TFLgranted 2020-04-28cancelled 2020-06-16

Successor callsigns

Callsigns held now by people who previously held N0RTB.

  1. AA0PXactive· E
    KENISTON, LARRY SMOgranted 2023-09-26
  2. K0YFexpired· E
    BROWN, RUSSELL TMNgranted 2011-02-23cancelled 2023-03-03

All historical holders

Every license row we've seen with the callsign N0RTB, oldest first.

  • BROWN, RUSSELL T MN
    1999-04-21 → cancelled 2001-03-02
  • BIENVENUE, RICHARD T CO
    2020-06-16 active
← Back to N0RTB License history →