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

N1CJ callsign genealogy

Currently held by LEWIS, CHRISTOPHER 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 N1CJ's current licensee, walking backwards.

  1. KN6KFRcancelled· E
    LEWIS, CHRISTOPHERCAgranted 2020-08-07cancelled 2023-09-23

Successor callsigns

Callsigns held now by people who previously held N1CJ.

  1. K4CJcancelled
    CRACKER JACK CONTESTERSCAgranted 1999-04-08cancelled 1999-09-22

All historical holders

Every license row we've seen with the callsign N1CJ, oldest first.

  • McMILLIAN, CHRISTOPHER J CT
    2011-09-16 → cancelled 2023-09-02
  • LEWIS, CHRISTOPHER J CA
    2023-09-23 active
  • JENSEN, CHET D
    — → cancelled 1999-04-08
← Back to N1CJ License history →