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

N0MAP callsign genealogy

Currently held by Howard-Jackson, Cleveland X

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 N0MAP's current licensee, walking backwards.

  1. KD9TGKcancelled· E
    Howard-Jackson, Cleveland XILgranted 2021-08-16cancelled 2026-08-28

Successor callsigns

Callsigns held now by people who previously held N0MAP.

  1. KE0DHLactive· T
    CLAVEL, CHAD RCOgranted 2025-01-01
  2. N9ERTactive· G
    Kallo, Joseph SILgranted 2024-08-09

All historical holders

Every license row we've seen with the callsign N0MAP, oldest first.

  • HAYES, TIM F MN
    2001-05-02 → cancelled 2013-07-03
  • CLAVEL, CHAD R CO
    2015-02-03 → cancelled 2015-02-25
  • Kallo, Joseph S IL
    2018-01-03 → cancelled 2024-08-09
  • Howard-Jackson, Cleveland X IL
    2026-08-28 active
← Back to N0MAP License history →