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

KK7ZM callsign genealogy

Currently held by LIZARDO, Pedro M

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 KK7ZM's current licensee, walking backwards.

  1. KM5ZGcancelled· A
    LIZARDO, PEDRO MAZgranted 2013-06-20cancelled 2017-08-19
  2. KF2VUcancelled· A
    LIZARDO, PEDRO MTXgranted 2003-06-19cancelled 2013-02-08
  3. KB2NCO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KK7ZM.

  1. W7PMLactive· E
    LIZARDO, PEDRO MAZgranted 2019-08-31
← Back to KK7ZM License history →