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

W1BUB callsign genealogy

Currently held by Howard, Dennis K

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 W1BUB's current licensee, walking backwards.

  1. K5MSIcancelled· E
    Howard, Dennis KTXgranted 2014-01-10cancelled 2018-11-27
  2. KF5QVTcancelled· G
    Howard, Dennis KTXgranted 2012-06-25cancelled 2014-01-10

Successor callsigns

Callsigns held now by people who previously held W1BUB.

No current licensee on record previously held this callsign.

← Back to W1BUB License history →