Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5USH callsign genealogy
Currently held by Hamilton, Anthony J
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 KB5USH's current licensee, walking backwards.
- Hamilton, Anthony JTXgranted 2021-02-12cancelled 2021-03-09
Successor callsigns
Callsigns held now by people who previously held KB5USH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5USH, oldest first.
- HAMILTON, ANTHONY J TX1992-08-11 → cancelled 2004-08-12
- Hamilton, Anthony J TX2021-03-09 active