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

NG9M callsign genealogy

Currently held by O NEIL, RAYMOND C

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 NG9M's current licensee, walking backwards.

  1. AD9CBactive· E
    Reeder Jr, Randell JINgranted 2026-04-28
  2. KD9VBEcancelled· E
    Reeder Jr, Randell JINgranted 2022-05-10cancelled 2026-04-28

Successor callsigns

Callsigns held now by people who previously held NG9M.

  1. KM1Xcancelled· E
    THOMPSON, WILLIAM CGAgranted 2021-03-09cancelled 2021-04-02
  2. W9IZactive· E
    Poortinga, Robert PINgranted 2018-11-24

All historical holders

Every license row we've seen with the callsign NG9M, oldest first.

  • O NEIL, RAYMOND C IN
    1999-11-06 → cancelled 2011-11-08
  • Poortinga, Robert P IN
    2013-03-26 → cancelled 2018-11-24
  • THOMPSON, WILLIAM C GA
    2021-02-09 → cancelled 2021-03-09
  • ALCOCK, JOHN M IL
    2023-06-06 active
← Back to NG9M License history →