Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5STW callsign genealogy
Currently held by Mireles, Richard S
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 K5STW's current licensee, walking backwards.
- Mireles, Richard STXgranted 2007-10-19cancelled 2007-11-16
Successor callsigns
Callsigns held now by people who previously held K5STW.
No current licensee on record previously held this callsign.