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

NQ5I callsign genealogy

Currently held by JOHNSON, WILLIAM R

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 NQ5I's current licensee, walking backwards.

  1. KD5FIUcancelled· E
    Greul, Brian TTXgranted 2008-07-30cancelled 2008-08-26

Successor callsigns

Callsigns held now by people who previously held NQ5I.

  1. N5BXactive· E
    Williams, Branden RTXgranted 2025-02-11
  2. NA5Qcancelled· E
    JOHNSON, WILLIAM RTXgranted 2000-01-21cancelled 2000-02-26
  3. K5EZAcancelled· E
    JOHNSON, WILLIAM RTXgranted 1996-12-11cancelled 1999-11-23

All historical holders

Every license row we've seen with the callsign NQ5I, oldest first.

  • JOHNSON, WILLIAM R TX
    1999-11-23 → cancelled 2000-01-21
  • Williams, Branden R TX
    2004-09-28 → cancelled 2005-04-23
  • Greul, Brian T TX
    2018-08-15 active
← Back to NQ5I License history →