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

N9MLM callsign genealogy

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 N9MLM's current licensee, walking backwards.

  1. WN9SAcancelled· E
    BOULLES, GEORGE AINgranted 2010-05-25cancelled 2019-10-22
  2. N9GXactive· E
    SCHEINER, CHRISTOPHER ATNgranted 2022-03-22
  3. KD8OPIcancelled· E
    SCHEINER, CHRISTOPHER AOHgranted 2010-07-26cancelled 2012-06-16

Successor callsigns

Callsigns held now by people who previously held N9MLM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N9MLM, oldest first.

  • BOULLES, GEORGE A IN
    2019-10-22 active
  • —
    — → cancelled 1998-01-07
← Back to N9MLM License history →