Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RTS callsign genealogy
Currently held by Shigio, Rick
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 K6RTS's current licensee, walking backwards.
- Shigio, RickCAgranted 2016-05-09cancelled 2016-06-25
Successor callsigns
Callsigns held now by people who previously held K6RTS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RTS, oldest first.
- CORKINS, DANIEL M CA1998-01-23 → cancelled 2010-01-26
- Shigio, Rick CA2026-04-07 active