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

K0RJK callsign genealogy

Currently held by KECSO, RICHARD J

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 K0RJK's current licensee, walking backwards.

  1. AB0THcancelled· E
    KECSO, RICHARD JIAgranted 1994-02-22cancelled 2002-03-27
  2. NA6Qactive· E
    NESTOJKO, GEORGE MCAgranted 2019-11-05
  3. AJ6JGcancelled· E
    NESTOJKO, GEORGE MCAgranted 2017-05-09cancelled 2019-11-05
  4. WA6YBRcancelled· E
    NESTOJKO, GEORGE MCAgranted 2017-05-09cancelled 2019-03-29
  5. KM6JZMcancelled· G
    NESTOJKO, GEORGE MCAgranted 2017-04-20cancelled 2017-05-09

Successor callsigns

Callsigns held now by people who previously held K0RJK.

No current licensee on record previously held this callsign.

← Back to K0RJK License history →