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

KC9LAY callsign genealogy

Currently held by Brist, Steven Benjamin

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 KC9LAY's current licensee, walking backwards.

  1. K9CGVactive· G
    Slinker, Barry GINgranted 2026-07-10
  2. W9ADBcancelled· T
    Slinker, Barry GINgranted 2019-05-08cancelled 2026-07-10
  3. KB9ZXLcancelled· T
    Slinker, Barry GINgranted 2001-06-29cancelled 2009-07-10

Successor callsigns

Callsigns held now by people who previously held KC9LAY.

  1. K9CGVcancelled· G
    SLINKER, WILBERT CINgranted 2020-09-22cancelled 2025-09-18
  2. K8BENactive· G
    Brist, Steven BenjaminWIgranted 2017-12-15

All historical holders

Every license row we've seen with the callsign KC9LAY, oldest first.

  • Brist, Steven Benjamin WI
    2007-03-15 → cancelled 2007-04-13
  • SLINKER, WILBERT C IN
    2009-10-20 → cancelled 2010-12-10
← Back to KC9LAY License history →