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

W1DTV callsign genealogy

Currently held by Kerrigan, Bruce 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 W1DTV's current licensee, walking backwards.

  1. W1CVBactive· T
    PHILLIPS, ROBERT EMAgranted 2022-04-12
  2. K1CVBcancelled· G
    da Costa Roque, Alexander JMAgranted 2019-12-17cancelled 2021-11-27
  3. N3ADRcancelled· G
    Da Costa Roque, Alexander JMAgranted 2019-09-28cancelled 2019-12-17
  4. W3TPWcancelled· G
    Da Costa Roque, Alexander JMAgranted 2019-09-10cancelled 2019-09-28
  5. KC1LILcancelled· G
    Da Costa Roque, Alexander JMAgranted 2019-04-18cancelled 2019-09-10

Successor callsigns

Callsigns held now by people who previously held W1DTV.

  1. W1SOactive· E
    Kerrigan, Bruce RMEgranted 2025-07-08

All historical holders

Every license row we've seen with the callsign W1DTV, oldest first.

  • Kerrigan, Bruce R NH
    2001-04-03 → cancelled 2005-09-13
  • Kerrigan, Ellen J ME
    2017-09-15 active
← Back to W1DTV License history →