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

N7IDC callsign genealogy

Currently held by GARDINER, JOHN R

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 N7IDC's current licensee, walking backwards.

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

Successor callsigns

Callsigns held now by people who previously held N7IDC.

  1. W7IDWcancelled· G
    Wolf, Daniel CNVgranted 2024-03-05cancelled 2024-04-02

All historical holders

Every license row we've seen with the callsign N7IDC, oldest first.

  • GARDINER, JOHN R NV
    1997-10-06 → cancelled 2002-10-03
  • Wolf, Daniel C NV
    2024-01-13 → cancelled 2024-03-05