uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W7KU callsign genealogy

Currently held by SLOAT, GORDON W

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 W7KU's current licensee, walking backwards.

  1. W7JHHcancelled· E
    KANTOR, GARY LNVgranted 2007-01-06cancelled 2012-06-30

Successor callsigns

Callsigns held now by people who previously held W7KU.

  1. W0AOactive· E
    KIMBRELL, ROBERT MWAgranted 2020-04-03

All historical holders

Every license row we've seen with the callsign W7KU, oldest first.

  • SLOAT, GORDON W OR
    1990-04-03 → cancelled 1991-10-26
  • Kimbrell, Robert M AZ
    2002-02-01 → cancelled 2002-02-04
  • KIMBRELL, ROBERT M MO
    2002-02-27 → cancelled 2010-06-11
  • KANTOR, GARY L NV
    2022-04-19 active
← Back to W7KU License history →