Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG5PAR callsign genealogy
Currently held by GAUSSIRAN II, THOMAS L
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 KG5PAR's current licensee, walking backwards.
- OLIVAREZ IV, ANTONIOTXgranted 2022-05-10cancelled 2022-06-03
Successor callsigns
Callsigns held now by people who previously held KG5PAR.
- GAUSSIRAN II, THOMAS LTXgranted 2019-03-29
All historical holders
Every license row we've seen with the callsign KG5PAR, oldest first.
- GAUSSIRAN II, THOMAS L TX2016-08-25 → cancelled 2019-03-29
- OLIVAREZ IV, ANTONIO TX2022-06-03 active