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

K9TTT callsign genealogy

Currently held by COLE, DALE H

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 K9TTT's current licensee, walking backwards.

  1. KT6TTTcancelled· G
    Kahan, MitchFLgranted 2022-03-04cancelled 2022-03-26
  2. KO4WJGcancelled· G
    Kahan, MitchFLgranted 2022-02-02cancelled 2022-03-04

Successor callsigns

Callsigns held now by people who previously held K9TTT.

  1. W8KOactive· E
    Bean, Richard BTNgranted 2026-06-02
  2. K8TSactive· E
    COLE, DALE HMIgranted 2018-05-21

All historical holders

Every license row we've seen with the callsign K9TTT, oldest first.

  • COLE, DALE H MI
    1999-06-10 → cancelled 2008-07-19
  • Bean, Richard B CA
    2012-10-12 → cancelled 2016-08-26
  • vanZeyl, Mattys C IL
    2018-09-14 active
← Back to K9TTT License history →