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

W5SEX callsign genealogy

Currently held by RUZICKA, PATTY 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 W5SEX's current licensee, walking backwards.

  1. KA5PAJcancelled· T
    RUZICKA, PATTY AOKgranted 2010-02-12cancelled 2014-03-01
  2. KC5EELcancelled· T
    RUZICKA, PATTY AOKgranted 2003-10-09cancelled 2010-02-12

Successor callsigns

Callsigns held now by people who previously held W5SEX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W5SEX, oldest first.

  • RICE, DWAYNE A OK
    1994-09-14 → cancelled 2006-09-15
  • RUZICKA, PATTY A TX
    2014-03-01 → cancelled 2026-03-07
← Back to W5SEX License history →