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

W7TDZ callsign genealogy

Currently held by O CONNELL, DANIEL T

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 W7TDZ's current licensee, walking backwards.

  1. W2TDZcancelled· G
    O CONNELL, DANIEL TORgranted 2009-04-03cancelled 2011-05-10
  2. WA7TDZcancelled· G
    O CONNELL, DANIEL TNJgranted 2002-02-13cancelled 2009-04-03

Successor callsigns

Callsigns held now by people who previously held W7TDZ.

No current licensee on record previously held this callsign.

← Back to W7TDZ License history →