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

N9AVC callsign genealogy

Currently held by KARPICKE, JOHN 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 N9AVC's current licensee, walking backwards.

  1. KD9UJcancelled· A
    KARPICKE, JOHN AINgranted 2019-11-02cancelled 2020-01-24

Successor callsigns

Callsigns held now by people who previously held N9AVC.

  1. KD9UJcancelled· A
    KARPICKE, JOHN AINgranted 2019-11-02cancelled 2020-01-24

All historical holders

Every license row we've seen with the callsign N9AVC, oldest first.

  • KARPICKE, JOHN A IN
    2016-10-03 → cancelled 2019-11-02
  • KARPICKE, JOHN A IN
    2020-01-24 active
← Back to N9AVC License history →