Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7SWD callsign genealogy
Currently held by Seward Amateur Radio Club
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 KL7SWD's current licensee, walking backwards.
- WL7CYIcancelledSeward Amateur Radio ClubAKgranted 2019-12-10cancelled 2019-12-31
Successor callsigns
Callsigns held now by people who previously held KL7SWD.
No current licensee on record previously held this callsign.