uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

NX0S callsign genealogy

Currently held by SMITH, MICHAEL A

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 NX0S's current licensee, walking backwards.

  1. N0IFEcancelled· E
    Smith, Michael AMOgranted 2002-04-16cancelled 2008-02-12
  2. KA0GGM
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held NX0S.

  1. KC7Kactive· E
    MC COY, WENDELL DWYgranted 2018-12-07

All historical holders

Every license row we've seen with the callsign NX0S, oldest first.

  • SMITH, MICHAEL A MO
    2018-02-27 active
  • MC COY, WENDELL D
    — → cancelled 1999-02-03
← Back to NX0S License history →