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

KF3DZ callsign genealogy

Currently held by ALMEYDA JR, WILLIAM

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 KF3DZ's current licensee, walking backwards.

  1. KN4BXactive· A
    ALMEYDA JR, WILLIAMALgranted 2018-03-20

Successor callsigns

Callsigns held now by people who previously held KF3DZ.

  1. KN4BXactive· A
    ALMEYDA JR, WILLIAMALgranted 2018-03-20
← Back to KF3DZ License history →