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.
- KC9ERYcancelledContest Wireless GroupWIgranted 2003-09-08cancelled 2003-12-05
Successor callsigns
Callsigns held now by people who previously held KT5J.
- 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 NM1987-08-11 → cancelled 1999-08-16
- Overholser Jr, Jack B TN2001-03-16 → cancelled 2001-09-07
- Contest Wireless Group TX2023-09-19 active