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

N2IBU callsign genealogy

Currently held by BIVENS, BRETT L

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 N2IBU's current licensee, walking backwards.

  1. K4BIVcancelled· T
    Bivens, Matthew DNCgranted 2009-02-03cancelled 2009-08-08
  2. KJ4IWDcancelled· T
    Bivens, Matthew DNCgranted 2009-01-13cancelled 2009-02-03

Successor callsigns

Callsigns held now by people who previously held N2IBU.

  1. K3WCOexpired· G
    Bivens, Brett LDEgranted 2001-04-27cancelled 2013-04-30

All historical holders

Every license row we've seen with the callsign N2IBU, oldest first.

  • BIVENS, BRETT L DE
    1995-04-26 → cancelled 2001-04-27
  • Bivens, Matthew D NC
    2019-08-09 active
← Back to N2IBU License history →