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

K6MBT callsign genealogy

Currently held by FLORES, KATHY

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 K6MBT's current licensee, walking backwards.

  1. KF6ZOIcancelled· T
    FLORES, KATHYCAgranted 1999-12-02cancelled 1999-12-24

Successor callsigns

Callsigns held now by people who previously held K6MBT.

  1. K6ELFactive· T
    FLORES, KATHYMIgranted 2016-03-02