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

NC0K callsign genealogy

Currently held by SCHUEMANN, SONIA J

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 NC0K's current licensee, walking backwards.

  1. NZ6ZZcancelled· E
    KALISH JR, BERNARD PCAgranted 2024-05-07cancelled 2025-02-08
  2. W4BPKcancelled· E
    KALISH JR, BERNARD PCAgranted 2012-03-17cancelled 2014-02-28
  3. KK4FUGcancelled· E
    KALISH JR, BERNARD PSCgranted 2011-12-19cancelled 2012-03-17

Successor callsigns

Callsigns held now by people who previously held NC0K.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NC0K, oldest first.

  • SCHUEMANN, SONIA J ID
    1997-02-06 → cancelled 2009-02-07
  • EMBREE, THOMAS B SD
    2021-03-03 active
← Back to NC0K License history →