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

N0SCK callsign genealogy

Currently held by KOMAN, STEVEN 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 N0SCK's current licensee, walking backwards.

  1. K4SCKcancelled· A
    KOMAN, STEVEN CCOgranted 2017-06-17cancelled 2019-06-15
  2. KC2GFcancelled· A
    KOMAN, STEVEN CNCgranted 1998-01-23cancelled 2007-06-19

Successor callsigns

Callsigns held now by people who previously held N0SCK.

  1. W1SBYactive· E
    WISBEY, WILLIAM AKSgranted 2018-02-02

All historical holders

Every license row we've seen with the callsign N0SCK, oldest first.

  • WISBEY, WILLIAM A KS
    2002-03-12 → cancelled 2008-04-25
  • KOMAN, STEVEN C NC
    2019-06-15 active
← Back to N0SCK License history →