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

W9DHQ callsign genealogy

Currently held by SCHLENDER, ROY A

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 W9DHQ's current licensee, walking backwards.

  1. N9DHQcancelled· A
    WOLCOTT, CHARLES FUTgranted 2004-09-10cancelled 2007-12-08
  2. N6SFZcancelled· A
    WOLCOTT, CHARLES FUTgranted 1999-03-09cancelled 2004-09-10

Successor callsigns

Callsigns held now by people who previously held W9DHQ.

  1. KF7Factive· E
    WOLCOTT, CHARLES FUTgranted 2019-02-21

All historical holders

Every license row we've seen with the callsign W9DHQ, oldest first.

  • SCHLENDER, ROY A WI
    1995-03-13 → cancelled 2007-03-14
  • WOLCOTT, CHARLES F UT
    2007-12-08 → cancelled 2009-05-15
← Back to W9DHQ License history →