Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6RXR callsign genealogy
Currently held by MILLER, THOMAS W
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 K6RXR's current licensee, walking backwards.
- Stapula, Ryan CCAgranted 2018-03-05cancelled 2018-03-30
Successor callsigns
Callsigns held now by people who previously held K6RXR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RXR, oldest first.
- MILLER, THOMAS W CA1999-03-03 → cancelled 2011-03-04
- Stapula, Ryan C CA2018-03-30 active