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

W3RJC callsign genealogy

Currently held by Cleveland Jr, Ralph 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 W3RJC's current licensee, walking backwards.

  1. KF3Uactive· E
    CLARK, KARL SVAgranted 2019-10-31
  2. KI4YRIcancelled· E
    CLARK, KARL SVAgranted 2007-08-14cancelled 2010-01-26

Successor callsigns

Callsigns held now by people who previously held W3RJC.

  1. KF3Qcancelled· E
    Cleveland Jr, Ralph JCAgranted 2006-03-31cancelled 2009-12-15
← Back to W3RJC License history →