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

KT5J callsign genealogy

Currently held by GONZALES, DAVID 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 KT5J's current licensee, walking backwards.

  1. KC9ERYcancelled
    Contest Wireless GroupWIgranted 2003-09-08cancelled 2003-12-05

Successor callsigns

Callsigns held now by people who previously held KT5J.

  1. KT4YDcancelled· E
    Overholser Jr, Jack BTNgranted 2001-09-07cancelled 2002-08-17

All historical holders

Every license row we've seen with the callsign KT5J, oldest first.

  • GONZALES, DAVID M NM
    1987-08-11 → cancelled 1999-08-16
  • Overholser Jr, Jack B TN
    2001-03-16 → cancelled 2001-09-07
  • Contest Wireless Group TX
    2023-09-19 active