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

KO9D callsign genealogy

Currently held by Kuykendall Jr, Virgil L

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 KO9D's current licensee, walking backwards.

  1. NQ9Uactive· E
    EIFERT, THOMAS AORgranted 2021-03-16
  2. AC9FPcancelled· E
    EIFERT, THOMAS AWIgranted 2013-07-20cancelled 2021-03-16
  3. NI7Vactive· E
    Gasik, Ryan JORgranted 2026-01-15
  4. KG7BBOcancelled· E
    Gasik, Ryan JORgranted 2013-02-07cancelled 2015-08-08

Successor callsigns

Callsigns held now by people who previously held KO9D.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KO9D, oldest first.

  • Kuykendall Jr, Virgil L IN
    2006-08-25 → cancelled 2018-11-22
  • MARTIN, JAMES R TN
    2019-02-20 active
← Back to KO9D License history →