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

W1DG callsign genealogy

Currently held by LALLY, THOMAS P

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 W1DG's current licensee, walking backwards.

  1. KC1LWDcancelled· E
    LALLY, THOMAS PMAgranted 2019-09-10cancelled 2024-10-22

Successor callsigns

Callsigns held now by people who previously held W1DG.

  1. W1ATactive· E
    DEUTSCHMANN JR, TOBE CRIgranted 2020-08-10
  2. W1MGactive· E
    Gruber, Michael ECTgranted 2018-05-11

All historical holders

Every license row we've seen with the callsign W1DG, oldest first.

  • DEUTSCHMANN JR, TOBE C MA
    2000-08-04 → cancelled 2000-09-12
  • Czarnecki, Donald J MA
    2012-09-13 → cancelled 2024-10-02
  • LALLY, THOMAS P MA
    2024-10-22 active
  • GRUBER, MICHAEL E
    — → cancelled 1998-07-15
← Back to W1DG License history →