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

W9QU callsign genealogy

Currently held by EDMISTON, JAMES F

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 W9QU's current licensee, walking backwards.

  1. AB9VScancelled· E
    Gryziak, Lawrence RILgranted 2006-06-16cancelled 2010-04-03
  2. KC9JQUcancelled· E
    Gryziak, Lawrence RILgranted 2006-06-16cancelled 2010-02-25

Successor callsigns

Callsigns held now by people who previously held W9QU.

  1. W3OFMexpired· E
    EDMISTON, JAMES FDCgranted 2008-02-05cancelled 2020-02-06

All historical holders

Every license row we've seen with the callsign W9QU, oldest first.

  • EDMISTON, JAMES F DC
    2006-09-01 → cancelled 2008-02-05
  • Gryziak, Lawrence R IL
    2020-08-04 active
← Back to W9QU License history →