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

N4BAL callsign genealogy

Currently held by LAWRENCE, BRIAN A

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 N4BAL's current licensee, walking backwards.

  1. KF4DUCcancelled· G
    LAWRENCE, BRIAN AVAgranted 2005-09-13cancelled 2014-11-29

Successor callsigns

Callsigns held now by people who previously held N4BAL.

No current licensee on record previously held this callsign.