Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7SAR callsign genealogy
Currently held by King County Search & Rescue Assoc
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 KC7SAR's current licensee, walking backwards.
- KD7UNOcancelledKing County Search & Rescue AssocWAgranted 2003-02-25cancelled 2003-04-01
Successor callsigns
Callsigns held now by people who previously held KC7SAR.
No current licensee on record previously held this callsign.