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

W1PJK callsign genealogy

Currently held by Kelly, Patrick J

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 W1PJK's current licensee, walking backwards.

  1. KC1ONXcancelled· T
    Kelly, Patrick JMAgranted 2021-01-28cancelled 2021-02-23

Successor callsigns

Callsigns held now by people who previously held W1PJK.

  1. AB1PKcancelled· E
    Kosel, Peter JMAgranted 2002-07-30cancelled 2004-02-13

All historical holders

Every license row we've seen with the callsign W1PJK, oldest first.

  • Kosel, Peter J MA
    2002-06-25 → cancelled 2002-07-30
  • Kelly, Patrick J MA
    2021-02-23 active
← Back to W1PJK License history →