Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RTK callsign genealogy
Currently held by PREWETT, RONALD L
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 K6RTK's current licensee, walking backwards.
- PREWETT, RONALD LCAgranted 2007-08-02cancelled 2010-11-28
Successor callsigns
Callsigns held now by people who previously held K6RTK.
- PREWETT, RONALD LORgranted 2023-01-31