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

W7DRM callsign genealogy

Currently held by McRoberts, Donald 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 W7DRM's current licensee, walking backwards.

  1. W3DRMcancelled· G
    McRoberts, Donald RIDgranted 2021-12-09cancelled 2024-07-09
  2. KG6EYYcancelled· T
    McRoberts, Donald RCAgranted 2001-02-01cancelled 2002-03-08

Successor callsigns

Callsigns held now by people who previously held W7DRM.

  1. NN7Dactive· E
    MUNDAY, DOUGLAS RWAgranted 2020-08-25

All historical holders

Every license row we've seen with the callsign W7DRM, oldest first.

  • MUNDAY, DOUGLAS R WA
    2019-12-27 → cancelled 2020-08-25
  • McRoberts, Donald R ID
    2024-07-09 active
← Back to W7DRM License history →