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

N6BM callsign genealogy

Currently held by MC DONIEL, WILLIAM D

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 N6BM's current licensee, walking backwards.

  1. KD6OFYcancelled· E
    Smith, William RCAgranted 2002-07-09cancelled 2008-08-19

Successor callsigns

Callsigns held now by people who previously held N6BM.

  1. N4EAcancelled· E
    MC DONIEL, WILLIAM DCAgranted 2003-04-29cancelled 2004-02-13
  2. N4EAcancelled· E
    MC DONIEL, WILLIAM DCAgranted 2001-07-27cancelled 2001-08-18
  3. N4EAcancelled· E
    MC DONIEL, WILLIAM DCAgranted 1998-09-10cancelled 1999-11-23

All historical holders

Every license row we've seen with the callsign N6BM, oldest first.

  • MC DONIEL, WILLIAM D CA
    1999-11-23 → cancelled 2001-07-27
  • MC DONIEL, WILLIAM D CA
    2001-08-18 → cancelled 2003-04-29
  • MC DONIEL, WILLIAM D CA
    2004-02-13 → cancelled 2006-07-31
  • SMITH, WILLIAM R FL
    2018-05-22 active
  • —
    — → cancelled 1998-09-10
← Back to N6BM License history →