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

WT1A callsign genealogy

Currently held by BUBIER, TIMOTHY L

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 WT1A's current licensee, walking backwards.

  1. AA1UTcancelled· E
    BUBIER, TIMOTHY LMEgranted 2011-09-01cancelled 2014-01-24
  2. N1AXRactive· G
    DAHLBERG, DANIEL PMAgranted 2016-09-20
  3. KC1AXRcancelled· G
    DAHLBERG, DANIEL PMAgranted 2013-12-11cancelled 2016-09-20

Successor callsigns

Callsigns held now by people who previously held WT1A.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WT1A, oldest first.

  • FRASER, DANA B MA
    2002-01-03 → cancelled 2014-01-04
  • BUBIER, TIMOTHY L ME
    2023-12-12 active
← Back to WT1A License history →