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

N9WKZ callsign genealogy

Currently held by PIMPINELLA, Rick 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 N9WKZ's current licensee, walking backwards.

  1. KD9WBXcancelled· E
    PIMPINELLA, RICHARD JILgranted 2017-07-04cancelled 2017-08-19
  2. KD9IUCcancelled· T
    PIMPINELLA, RICHARD JILgranted 2017-06-14cancelled 2017-07-04

Successor callsigns

Callsigns held now by people who previously held N9WKZ.

  1. N5WKZactive· E
    PIMPINELLA, Rick JLAgranted 2018-09-28

All historical holders

Every license row we've seen with the callsign N9WKZ, oldest first.

  • HERNANDEZ, ROBERTO N PR
    1997-04-01 → cancelled 2006-03-30
  • PIMPINELLA, Rick J IL
    2017-08-19 → cancelled 2018-09-28
← Back to N9WKZ License history →