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

K0JIC callsign genealogy

Currently held by CIDLIK, JAMES I

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 K0JIC's current licensee, walking backwards.

  1. W2JICcancelled· G
    CIDLIK, JAMES INJgranted 2011-12-24cancelled 2012-12-01

Successor callsigns

Callsigns held now by people who previously held K0JIC.

  1. K2CIDactive· G
    CIDLIK, JAMES INJgranted 2024-03-08
  2. W2JICcancelled· G
    CIDLIK, JAMES INJgranted 2011-12-24cancelled 2012-12-01
  3. K1CIDcancelled· G
    Cidlik, James INEgranted 2007-12-07cancelled 2008-01-01

All historical holders

Every license row we've seen with the callsign K0JIC, oldest first.

  • Cidlik, James I NE
    2007-02-13 → cancelled 2007-12-07
  • CIDLIK, JAMES I NJ
    2008-01-01 → cancelled 2011-12-24
  • CIDLIK, JAMES I NJ
    2012-12-01 → cancelled 2014-02-11
← Back to K0JIC License history →