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

W3DIY callsign genealogy

Currently held by Ciotti, Henry 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 W3DIY's current licensee, walking backwards.

  1. W3NDOcancelled· E
    Ciotti, Henry LVAgranted 2010-08-21cancelled 2010-12-21
  2. WA3NDOcancelled· E
    Ciotti, Henry LVAgranted 2005-04-26cancelled 2010-08-21

Successor callsigns

Callsigns held now by people who previously held W3DIY.

No current licensee on record previously held this callsign.

← Back to W3DIY License history →