Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM5WR callsign genealogy
Currently held by Winslet, Mark D
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 KM5WR's current licensee, walking backwards.
- Winslet, Mark DTXgranted 1999-11-20cancelled 2000-01-25
Successor callsigns
Callsigns held now by people who previously held KM5WR.
- Winslet, Mark DTXgranted 2024-02-21