Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7TOT callsign genealogy
Currently held by Wurster, Clayton H
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 KM7TOT's current licensee, walking backwards.
- Wurster, Clayton HIDgranted 2020-08-27cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held KM7TOT.
No current licensee on record previously held this callsign.