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

N8JRK callsign genealogy

Currently held by OPPERMAN, MISHELLE 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 N8JRK's current licensee, walking backwards.

  1. KE8ZEUcancelled· E
    Kervin, Jason ROHgranted 2023-09-23cancelled 2024-05-29

Successor callsigns

Callsigns held now by people who previously held N8JRK.

  1. KD8TQAactive· E
    Keen, Joe ROHgranted 2022-04-19

All historical holders

Every license row we've seen with the callsign N8JRK, oldest first.

  • OPPERMAN, MISHELLE C OH
    1988-07-05 → cancelled 2000-07-06
  • Keen, Joe R OH
    2017-02-07 → cancelled 2022-04-19
  • Kervin, Jason R OH
    2024-05-29 active