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

N8GCI callsign genealogy

Currently held by WARREN, DEREK M

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 N8GCI's current licensee, walking backwards.

  1. KD8QQBcancelled· T
    WARREN, DEREK MOHgranted 2009-07-11cancelled 2016-08-05
  2. KB8HXYcancelled· T
    WARREN, DEREK MOHgranted 2009-07-11cancelled 2011-08-17

Successor callsigns

Callsigns held now by people who previously held N8GCI.

  1. NE7ALactive· E
    GARBENIS, NEAL JMTgranted 2022-01-19

All historical holders

Every license row we've seen with the callsign N8GCI, oldest first.

  • GARBENIS, NEAL J OH
    2005-08-05 → cancelled 2012-03-17
  • WARREN, DEREK M OH
    2026-08-29 active