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

KP3MM callsign genealogy

Currently held by RAMIREZ, KENNETH

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 KP3MM's current licensee, walking backwards.

  1. KP4XScancelled· E
    RAMIREZ, KENNETHPRgranted 2019-03-12cancelled 2019-05-07
  2. N4UKactive· E
    Vetter Jr, William EFLgranted 2021-04-02
  3. KK4CAMcancelled· E
    Vetter Jr, William EFLgranted 2021-03-16cancelled 2021-04-02

Successor callsigns

Callsigns held now by people who previously held KP3MM.

  1. KP4AAactive· E
    RAMIREZ, KENNETHPRgranted 2020-12-29
← Back to KP3MM License history →