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

NI5K callsign genealogy

Currently held by HUGHES, BOBBY V

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 NI5K's current licensee, walking backwards.

  1. AC3ILcancelled· E
    Matirko, Michael JPAgranted 2021-02-22cancelled 2022-01-29
  2. KC3RHIcancelled· E
    Matirko, Michael JPAgranted 2021-02-22cancelled 2022-01-11

Successor callsigns

Callsigns held now by people who previously held NI5K.

  1. K5FLactive· E
    Jackson, Judy MTXgranted 2020-01-10

All historical holders

Every license row we've seen with the callsign NI5K, oldest first.

  • HUGHES, BOBBY V OK
    2007-10-10 → cancelled 2019-12-03
  • Jackson, Judy M TX
    2019-12-20 → cancelled 2020-01-10
  • Matirko, Michael J PA
    2022-01-29 active
← Back to NI5K License history →