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

NQ1I callsign genealogy

Currently held by CARCHIDI, NICHOLAS J

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 NQ1I's current licensee, walking backwards.

  1. AH0CNcancelled· E
    Ono, ShigeruORgranted 2011-09-16cancelled 2014-04-11
  2. KH0XIcancelled· E
    Ono, ShigeruMPgranted 2011-09-16cancelled 2013-09-24

Successor callsigns

Callsigns held now by people who previously held NQ1I.

  1. W2IGXactive· E
    Ono, ShigeruORgranted 2024-10-19

All historical holders

Every license row we've seen with the callsign NQ1I, oldest first.

  • CARCHIDI, NICHOLAS J CT
    1997-12-09 → cancelled 2009-12-10
  • Ono, Shigeru OR
    2024-10-01 → cancelled 2024-10-19
← Back to NQ1I License history →