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

NZ0W callsign genealogy

Currently held by BROOKE, MICHAEL H

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 NZ0W's current licensee, walking backwards.

  1. N3TTXcancelled· E
    Procopio, David ACOgranted 2019-09-17cancelled 2022-02-01
  2. KC3NYYcancelled· G
    Procopio, David APAgranted 2019-08-28cancelled 2019-09-17

Successor callsigns

Callsigns held now by people who previously held NZ0W.

  1. K0IDactive· E
    Lamb, Jerome PFLgranted 2019-11-30

All historical holders

Every license row we've seen with the callsign NZ0W, oldest first.

  • BROOKE, MICHAEL H CO
    2007-08-23 → cancelled 2019-08-14
  • LAMB, JEROME P KS
    2019-09-04 → cancelled 2019-11-30
  • Procopio, David A CO
    2022-02-01 active