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

W7IDW callsign genealogy

Currently held by Wolf, Daniel C

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 W7IDW's current licensee, walking backwards.

  1. N7IDCcancelled· G
    Wolf, Daniel CNVgranted 2024-01-13cancelled 2024-03-05
  2. N1DCWcancelled· G
    Wolf, Daniel CNVgranted 2023-12-08cancelled 2024-01-13
  3. W7AAWcancelled· G
    Wolf, Daniel CNVgranted 2023-05-26cancelled 2023-12-08
  4. KK7AKVcancelled· G
    Wolf, Daniel CNVgranted 2021-08-23cancelled 2023-05-26

Successor callsigns

Callsigns held now by people who previously held W7IDW.

  1. N7DWEcancelled· E
    Wolf, Daniel CNVgranted 2024-04-02cancelled 2024-08-13

All historical holders

Every license row we've seen with the callsign W7IDW, oldest first.

  • PELPHREY SR, ARTHUR D OR
    1990-08-28 → cancelled 2002-08-29
  • Wolf, Daniel C NV
    2024-03-05 → cancelled 2024-04-02
← Back to W7IDW License history →