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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N4EZU callsign genealogy

Currently held by LAMB, WILLIAM N

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 N4EZU's current licensee, walking backwards.

  1. AE4KA
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4EZU.

No current licensee on record previously held this callsign.

← Back to N4EZU License history →