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

W6DOJ callsign genealogy

Currently held by DEPARTMENT OF JUSTICE RADIO CLUB

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 W6DOJ's current licensee, walking backwards.

  1. KI6RRIcancelled
    D.O.J Radio ClubCAgranted 2008-06-20cancelled 2008-07-18

Successor callsigns

Callsigns held now by people who previously held W6DOJ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6DOJ, oldest first.

  • HYDE, FREDERICK B CA
    1988-08-23 → cancelled 2000-08-24
  • DEPARTMENT OF JUSTICE RADIO CLUB CA
    2018-06-18 active