uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KN4CW callsign genealogy

Currently held by AMICK SR, JAMES G

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 KN4CW's current licensee, walking backwards.

  1. KB3CEBcancelled· E
    BEAR, JONATHANFLgranted 2018-06-26cancelled 2025-07-01

Successor callsigns

Callsigns held now by people who previously held KN4CW.

  1. NJ9Acancelled· E
    AMICK SR, JAMES GSCgranted 2006-12-30cancelled 2007-09-29
  2. AJ4AAcancelled· E
    AMICK SR, JAMES GSCgranted 2001-10-10cancelled 2003-07-02

All historical holders

Every license row we've seen with the callsign KN4CW, oldest first.

  • AMICK SR, JAMES G SC
    1991-12-24 → cancelled 2001-10-10
  • AMICK SR, JAMES G SC
    2003-07-02 → cancelled 2006-12-30
  • BEAR, JONATHAN FL
    2025-07-01 active
← Back to KN4CW License history →