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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N4KYK callsign genealogy

Currently held by SMITHPETER, JAMES R

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 N4KYK's current licensee, walking backwards.

  1. N5JRSactive· E
    SPEER III, JAMES RTXgranted 2016-10-17
  2. K5YUTcancelled· E
    SPEER III, JAMES RTXgranted 1997-12-18cancelled 2007-01-04

Successor callsigns

Callsigns held now by people who previously held N4KYK.

  1. N4OKCactive· G
    SMITHPETER, JAMES RKYgranted 2018-08-02
← Back to N4KYK License history →