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

W1ALP callsign genealogy

Currently held by Pilla Jr, Michael 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 W1ALP's current licensee, walking backwards.

  1. N1GKactive· E
    Jackson, Jared OTXgranted 2021-05-11
  2. AI5DGcancelled· E
    Jackson, Jared OTXgranted 2019-05-24cancelled 2021-05-11
  3. KI5EXMcancelled· E
    Jackson, Jared OTXgranted 2019-05-24cancelled 2021-04-19

Successor callsigns

Callsigns held now by people who previously held W1ALP.

  1. KC1Gactive· E
    Pilla Jr, Michael AMAgranted 2019-10-25
  2. N1GKcancelled· E
    Pilla Jr, Michael AMAgranted 2018-12-27cancelled 2019-03-27

All historical holders

Every license row we've seen with the callsign W1ALP, oldest first.

  • Pilla Jr, Michael A MA
    2018-02-06 → cancelled 2018-12-27
  • Pilla Jr, Michael A MA
    2019-03-27 → cancelled 2019-10-25
← Back to W1ALP License history →