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

W7FRZ callsign genealogy

Currently held by Nebres, Teofelo E

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 W7FRZ's current licensee, walking backwards.

  1. WA7TENcancelled· E
    Nebres, Teofelo EWAgranted 2019-02-01cancelled 2020-10-06
  2. KJ7CMAcancelled· G
    Nebres, Teofelo EWAgranted 2018-11-29cancelled 2019-02-01

Successor callsigns

Callsigns held now by people who previously held W7FRZ.

  1. NR7Factive· E
    Nebres, Teofelo EWAgranted 2023-08-11
← Back to W7FRZ License history →