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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

K6FMJ callsign genealogy

Currently held by GISCLON II, JOHN L

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 K6FMJ's current licensee, walking backwards.

  1. KM6QFCcancelled· T
    Chung, Jason MCAgranted 2018-02-12cancelled 2018-12-15

Successor callsigns

Callsigns held now by people who previously held K6FMJ.

  1. K7ROQactive· T
    Briley, Daniel MORgranted 2024-04-02
  2. K7RFAcancelled· G
    GISCLON II, JOHN LCAgranted 2016-11-26cancelled 2026-03-17

All historical holders

Every license row we've seen with the callsign K6FMJ, oldest first.

  • Briley, Daniel M OR
    2012-11-21 → cancelled 2013-06-15
  • GISCLON II, JOHN L CA
    2016-01-08 → cancelled 2016-11-26
  • Chung, Jason M CA
    2018-12-15 active
← Back to K6FMJ License history →