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

N1DCW 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 N1DCW's current licensee, walking backwards.

  1. W7AAWcancelled· G
    Wolf, Daniel CNVgranted 2023-05-26cancelled 2023-12-08
  2. KK7AKVcancelled· G
    Wolf, Daniel CNVgranted 2021-08-23cancelled 2023-05-26

Successor callsigns

Callsigns held now by people who previously held N1DCW.

  1. N7IDCcancelled· G
    Wolf, Daniel CNVgranted 2024-01-13cancelled 2024-03-05
  2. W1HFXexpired· G
    MASON, FRANK MMAgranted 2002-03-06cancelled 2014-03-07

All historical holders

Every license row we've seen with the callsign N1DCW, oldest first.

  • MASON, FRANK M MA
    1994-03-15 → cancelled 2002-03-06
  • Wolf, Daniel C NV
    2023-12-08 → cancelled 2024-01-13
← Back to N1DCW License history →