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

W4FDB callsign genealogy

Currently held by Boothe, Fred 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 W4FDB's current licensee, walking backwards.

  1. AK4CMcancelled· E
    MACKENZIE, CAMERON LAKgranted 2014-09-09cancelled 2019-08-10
  2. K6CLMactive· E
    Myers, Christopher LCAgranted 2021-03-12
  3. KN6NIGcancelled· T
    Myers, Christopher LCAgranted 2021-02-08cancelled 2021-03-12

Successor callsigns

Callsigns held now by people who previously held W4FDB.

No current licensee on record previously held this callsign.

← Back to W4FDB License history →