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

NZ5L callsign genealogy

Currently held by SULLIVAN, NORMAN N

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 NZ5L's current licensee, walking backwards.

  1. WW5CRcancelled· E
    Richardson, Carl WMSgranted 2024-07-02cancelled 2025-03-18
  2. K5CIRcancelled· E
    Richardson, Carl WMSgranted 2024-02-13cancelled 2024-07-02
  3. KJ5EAUcancelled· G
    Richardson, Carl WMSgranted 2024-01-20cancelled 2024-02-13

Successor callsigns

Callsigns held now by people who previously held NZ5L.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NZ5L, oldest first.

  • SULLIVAN, NORMAN N PA
    2012-11-30 → cancelled 2025-02-25
  • Richardson, Carl W MS
    2025-03-18 active
← Back to NZ5L License history →