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

W1DT callsign genealogy

Currently held by Lobo, Lance 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 W1DT's current licensee, walking backwards.

  1. AD6VBcancelled· E
    Dahlen, Neal JMAgranted 2000-11-15cancelled 2006-09-30
  2. KG6ECLcancelled· E
    Dahlen, Neal JCAgranted 2000-11-15cancelled 2001-02-05

Successor callsigns

Callsigns held now by people who previously held W1DT.

  1. AE1DTactive· E
    Lobo, Lance CMEgranted 2024-10-26

All historical holders

Every license row we've seen with the callsign W1DT, oldest first.

  • ALBERT, BARTON G MA
    1994-03-22 → cancelled 1995-08-13
  • Lobo, Lance C ME
    2003-08-23 → cancelled 2004-09-11
  • Dahlen, Neal J MA
    2026-07-17 active
← Back to W1DT License history →