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

NZ4P callsign genealogy

Currently held by GRANT, THOMAS E

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 NZ4P's current licensee, walking backwards.

  1. KT4CScancelled· E
    SELLS, CHARLESTNgranted 2021-05-29cancelled 2024-08-20
  2. W4PPPactive· G
    RUDE, CHRISTOPHERWAgranted 2024-09-27
  3. KJ7OPNcancelled· T
    RUDE, CHRISTOPHERWAgranted 2020-06-18cancelled 2024-09-27

Successor callsigns

Callsigns held now by people who previously held NZ4P.

  1. W4CWSactive· E
    SELLS, CHARLESTNgranted 2025-08-26

All historical holders

Every license row we've seen with the callsign NZ4P, oldest first.

  • GRANT, THOMAS E SC
    2012-07-31 → cancelled 2024-08-01
  • SELLS, CHARLES TN
    2024-08-20 → cancelled 2025-08-26
← Back to NZ4P License history →