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

N5LCO callsign genealogy

Currently held by KOSA, ROBERT 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 N5LCO's current licensee, walking backwards.

  1. KB5DFY
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N5LCO.

  1. KO5SAcancelled· E
    KOSA, ROBERT ATXgranted 2000-02-29cancelled 2009-01-16
← Back to N5LCO License history →