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

WI7Z callsign genealogy

Currently held by Sappington, Ronald 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 WI7Z's current licensee, walking backwards.

  1. AC7PZcancelled· E
    Sappington, Ronald CUTgranted 2001-06-05cancelled 2002-04-23
  2. KD7NMMcancelled· E
    Sappington, Ronald CUTgranted 2001-06-05cancelled 2001-12-20

Successor callsigns

Callsigns held now by people who previously held WI7Z.

  1. K7ADactive· E
    KELLISON, GAYLAND DWAgranted 2019-12-10

All historical holders

Every license row we've seen with the callsign WI7Z, oldest first.

  • KELLISON, GAYLAND D WA
    1998-11-12 → cancelled 2000-02-08
  • Sappington, Ronald C UT
    2022-03-01 active
← Back to WI7Z License history →