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

KI0RV callsign genealogy

Currently held by De Waal, Adrian

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 KI0RV's current licensee, walking backwards.

  1. K0EPKcancelled· A
    DE WAAL, ADRIANCOgranted 1992-05-12cancelled 2000-05-24

Successor callsigns

Callsigns held now by people who previously held KI0RV.

  1. KI0SEexpired· A
    De Waal, AdrianCOgranted 2002-02-13cancelled 2014-05-13
← Back to KI0RV License history →