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

N4KLU callsign genealogy

Currently held by DARWIN, JAMES C

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 N4KLU's current licensee, walking backwards.

  1. KB4JBE
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4KLU.

No current licensee on record previously held this callsign.

← Back to N4KLU License history →