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

NI5X callsign genealogy

Currently held by PUSTEJOVSKY, DUSTIN C

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 NI5X's current licensee, walking backwards.

  1. K5DCPcancelled· E
    PUSTEJOVSKY, DUSTIN CTXgranted 2023-08-04cancelled 2023-08-26
  2. KI5JSHcancelled· E
    PUSTEJOVSKY, DUSTIN CTXgranted 2020-06-30cancelled 2023-08-04

Successor callsigns

Callsigns held now by people who previously held NI5X.

  1. W5BTexpired· E
    TUCKER, BERNARD DTXgranted 2006-10-05cancelled 2018-11-06

All historical holders

Every license row we've seen with the callsign NI5X, oldest first.

  • Griffin, William L OK
    2011-08-26 → cancelled 2023-08-08
  • PUSTEJOVSKY, DUSTIN C TX
    2023-08-26 active
← Back to NI5X License history →