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

WV9X callsign genealogy

Currently held by Greaves, William 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 WV9X's current licensee, walking backwards.

  1. KO4FZScancelled· E
    Adesso, Patrick WFLgranted 2020-08-07cancelled 2023-01-28

Successor callsigns

Callsigns held now by people who previously held WV9X.

  1. K9GNactive· E
    Greaves, William WWIgranted 2021-01-09
  2. W9KWactive· E
    Whisler, Jeff TWIgranted 2018-11-24

All historical holders

Every license row we've seen with the callsign WV9X, oldest first.

  • WHISLER, JEFFREY T WI
    2013-09-16 → cancelled 2018-11-24
  • Greaves, William W WI
    2020-12-15 → cancelled 2021-01-09
  • Adesso, Patrick W FL
    2023-01-28 active
← Back to WV9X License history →