Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR7RWS callsign genealogy
Currently held by Thompson, Chad
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 KR7RWS's current licensee, walking backwards.
- Thompson, ChadWAgranted 2020-10-13cancelled 2020-11-03
Successor callsigns
Callsigns held now by people who previously held KR7RWS.
No current licensee on record previously held this callsign.