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

N0JCO callsign genealogy

Currently held by COOPER JR, 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 N0JCO's current licensee, walking backwards.

  1. KB0VXWcancelled· E
    COOPER JR, JAMES RMOgranted 2016-04-11cancelled 2023-12-27
  2. KA0SRA
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N0JCO.

  1. N0JCactive· E
    COOPER JR, JAMES RMOgranted 2024-07-06

All historical holders

Every license row we've seen with the callsign N0JCO, oldest first.

  • BASKINS, DOUGLAS L CO
    2008-06-24 → cancelled 2020-06-25
  • COOPER JR, JAMES R MO
    2023-12-27 → cancelled 2024-07-06