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

AC9EV callsign genealogy

Currently held by VanOsdol, Eric A

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 AC9EV's current licensee, walking backwards.

  1. KD9MEUcancelled· E
    VANOSDOL, ERIC AWIgranted 2018-12-19cancelled 2020-06-13

Successor callsigns

Callsigns held now by people who previously held AC9EV.

  1. N9LGactive· E
    Van Osdol, Eric ANCgranted 2021-10-08
  2. W9ZODexpired· E
    Prince, Jason MINgranted 2013-05-10cancelled 2025-05-13

All historical holders

Every license row we've seen with the callsign AC9EV, oldest first.

  • Prince, Jason M IN
    2013-04-18 → cancelled 2013-05-10
  • VanOsdol, Eric A WI
    2020-06-13 → cancelled 2021-10-08
← Back to AC9EV License history →