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

K1BIT callsign genealogy

Currently held by Hinkston, Jacob W

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 K1BIT's current licensee, walking backwards.

  1. KF0DGOcancelled· T
    Hinkston, Jacob WCOgranted 2021-01-19cancelled 2021-08-10

Successor callsigns

Callsigns held now by people who previously held K1BIT.

  1. AF6Kcancelled· E
    Yu, ByongzooCAgranted 2019-07-09cancelled 2020-03-24

All historical holders

Every license row we've seen with the callsign K1BIT, oldest first.

  • Yu, Byongzoo CA
    2019-05-29 → cancelled 2019-07-09
  • Hinkston, Jacob W OR
    2021-08-10 active
← Back to K1BIT License history →