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

K5JU callsign genealogy

Currently held by BRIGGS, JAMES S

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 K5JU's current licensee, walking backwards.

  1. K5LQcancelled· E
    KIM, Y. JUTXgranted 2020-07-24cancelled 2026-08-04
  2. KM5JUcancelled· E
    KIM, Y. JUTXgranted 2018-08-07cancelled 2020-07-24
  3. AG5PWactive· E
    WEINHEBER, PeterTXgranted 2023-10-06
  4. AI5NHcancelled· E
    WEINHEBER, PeterTXgranted 2023-09-15cancelled 2023-10-06

Successor callsigns

Callsigns held now by people who previously held K5JU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K5JU, oldest first.

  • BRIGGS, JAMES S AR
    2014-06-19 → cancelled 2026-07-15
  • KIM, Y. JU TX
    2026-08-04 active
← Back to K5JU License history →