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

KB7ZMX callsign genealogy

Currently held by BERTUCCI, DONALD 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 KB7ZMX's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KB7ZMX.

  1. KK7PQcancelled· E
    Bertucci, Donald MORgranted 1998-09-14cancelled 2001-08-31