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

W0BPL callsign genealogy

Currently held by Kooiman, William 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 W0BPL's current licensee, walking backwards.

  1. AC7JZcancelled· E
    Kooiman, William CWAgranted 2000-03-24cancelled 2001-02-17
  2. KG7CHcancelled· A
    KOOIMAN, WILLIAM CWAgranted 2000-03-24cancelled 2000-10-24
  3. KA0IVA
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W0BPL.

No current licensee on record previously held this callsign.

← Back to W0BPL License history →