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

N9CDM callsign genealogy

Currently held by Moore, Greg 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 N9CDM's current licensee, walking backwards.

  1. KE9AIOcancelled· T
    Moore, Greg RINgranted 2024-04-16cancelled 2024-05-18

Successor callsigns

Callsigns held now by people who previously held N9CDM.

  1. W9AROactive· E
    MAY, CHARLES DFLgranted 2024-07-06
  2. AA9DMactive· E
    Murphy, Coy DINgranted 2018-01-19

All historical holders

Every license row we've seen with the callsign N9CDM, oldest first.

  • Murphy, Coy D IN
    2005-04-01 → cancelled 2008-04-04
  • MAY, CHARLES D NC
    2014-04-08 → cancelled 2014-07-25
  • Moore, Greg R IN
    2024-05-18 active
← Back to N9CDM License history →