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

WB9PPK callsign genealogy

Currently held by Haddock, Jay

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 WB9PPK's current licensee, walking backwards.

  1. KD9QKYcancelled· T
    Haddock, JayWIgranted 2020-09-23cancelled 2020-10-16

Successor callsigns

Callsigns held now by people who previously held WB9PPK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB9PPK, oldest first.

  • BLAZIER, ARTHUR T IL
    1996-10-21 → cancelled 2008-07-25
  • Haddock, Jay WI
    2020-10-16 active