Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR7SWG callsign genealogy
Currently held by GILBERT, ROGER S
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 KR7SWG's current licensee, walking backwards.
- Gilbert, Roger SCAgranted 2015-06-22cancelled 2015-07-14
Successor callsigns
Callsigns held now by people who previously held KR7SWG.
No current licensee on record previously held this callsign.