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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

KD9VBG callsign genealogy

Currently held by Williams, Mark D

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 KD9VBG's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KD9VBG.

  1. W9OTLactive· T
    WILLIAMS, MARK DWIgranted 2022-05-28