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

NT5TX callsign genealogy

Currently held by CHANG, Joy

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 NT5TX's current licensee, walking backwards.

  1. W5PPactive· E
    OAKES, MALCOLM MARgranted 2021-04-30
  2. N5NGactive· E
    Wilson, Stephen LVAgranted 2023-05-19
  3. N9OTTcancelled· E
    Wilson, Stephen LFLgranted 2022-10-08cancelled 2023-05-19

Successor callsigns

Callsigns held now by people who previously held NT5TX.

No current licensee on record previously held this callsign.

← Back to NT5TX License history →