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

KZ4XX callsign genealogy

Currently held by WILSON, W SCOTT

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 KZ4XX's current licensee, walking backwards.

  1. KZ2XXcancelled· A
    WILSON, W SCOTTVAgranted 2007-08-17cancelled 2011-06-07
  2. KB2OFcancelled· A
    WILSON, W SCOTTcancelled 1997-10-20

Successor callsigns

Callsigns held now by people who previously held KZ4XX.

  1. KM9Pactive
    RINGGOLD CONTEST CLUBTNgranted 2024-06-18

All historical holders

Every license row we've seen with the callsign KZ4XX, oldest first.

  • RINGGOLD CONTEST CLUB TN
    1998-08-20 → cancelled 2004-07-20
  • WILSON, W SCOTT VA
    2021-04-02 active
← Back to KZ4XX License history →