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

N1GSM callsign genealogy

Currently held by SPOONER, CHARLES 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 N1GSM's current licensee, walking backwards.

  1. WX4MSTcancelled· G
    EMERY, NATHANTNgranted 2002-03-27cancelled 2011-09-30
  2. KF4YZHcancelled· T
    EMERY, NATHANFLgranted 1998-06-19cancelled 2002-03-27

Successor callsigns

Callsigns held now by people who previously held N1GSM.

  1. W4EHSactive· G
    EMERY, NATHANFLgranted 2017-02-24

All historical holders

Every license row we've seen with the callsign N1GSM, oldest first.

  • SPOONER, CHARLES M MA
    1990-05-01 → cancelled 2002-05-02
  • EMERY, NATHAN SC
    2011-09-30 → cancelled 2017-02-24
← Back to N1GSM License history →