Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K6UST callsign genealogy
Currently held by Contreras, Victoria R
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 K6UST's current licensee, walking backwards.
- Contreras, Victoria RCAgranted 2012-10-22cancelled 2012-12-08
Successor callsigns
Callsigns held now by people who previously held K6UST.
No current licensee on record previously held this callsign.