Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6USM callsign genealogy
Currently held by Rodriguez, Victor
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 K6USM's current licensee, walking backwards.
- Rodriguez, VictorCAgranted 2019-04-03cancelled 2019-04-23
Successor callsigns
Callsigns held now by people who previously held K6USM.
No current licensee on record previously held this callsign.