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

W3KH callsign genealogy

Currently held by CROCKETT JR, JOHN M

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 W3KH's current licensee, walking backwards.

  1. KD7GAcancelled· E
    Diamond, Kenneth VAZgranted 2019-04-30cancelled 2020-03-03
  2. KI7YIScancelled· E
    Diamond, Kenneth VAZgranted 2018-05-22cancelled 2019-04-30

Successor callsigns

Callsigns held now by people who previously held W3KH.

  1. WO5Jcancelled· E
    PADILLA, RENETXgranted 2008-11-14cancelled 2008-12-30

All historical holders

Every license row we've seen with the callsign W3KH, oldest first.

  • RUPERTO, EUGENE F PA
    2004-02-26 → cancelled 2005-06-11
  • PADILLA, RENE TX
    2008-02-15 → cancelled 2008-11-14
  • CROCKETT JR, JOHN M SC
    2010-12-03 → cancelled 2018-01-26
  • Diamond, Kenneth V AZ
    2020-03-03 active
← Back to W3KH License history →