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

KK0MM callsign genealogy

Currently held by WHEAT, STEVE J

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 KK0MM's current licensee, walking backwards.

  1. KO4LBactive· E
    WHEAT, STEVE JGAgranted 2021-11-16
  2. AF0MMcancelled· E
    WHEAT, STEVE JKSgranted 2018-03-20cancelled 2021-11-16

Successor callsigns

Callsigns held now by people who previously held KK0MM.

  1. WQ0Zactive· E
    Hahn, Richard OCOgranted 2024-11-14
  2. AF0MMcancelled· E
    WHEAT, STEVE JKSgranted 2018-03-20cancelled 2021-11-16

All historical holders

Every license row we've seen with the callsign KK0MM, oldest first.

  • Hahn, Richard O CO
    2014-10-28 → cancelled 2015-01-09
  • WHEAT, STEVE J KS
    2018-02-17 → cancelled 2018-03-20
← Back to KK0MM License history →