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

W3DDT callsign genealogy

Currently held by BACHMAN, WALTER W

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 W3DDT's current licensee, walking backwards.

  1. AD4DF
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W3DDT.

No current licensee on record previously held this callsign.

← Back to W3DDT License history →