Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RWX callsign genealogy
Currently held by Miller, Justin T
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 K5RWX's current licensee, walking backwards.
- Miller, Justin TTXgranted 2023-04-01cancelled 2023-04-22
Successor callsigns
Callsigns held now by people who previously held K5RWX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5RWX, oldest first.
- Whitman, Rick D OK2003-05-09 → cancelled 2015-05-12
- Miller, Justin T TX2023-04-22 active