Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7SRT callsign genealogy
Currently held by Sumner Emergency Radio Team
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 WA7SRT's current licensee, walking backwards.
- KI7VGHcancelledSumner Emergency Radio TeamWAgranted 2018-03-19cancelled 2018-10-12
Successor callsigns
Callsigns held now by people who previously held WA7SRT.
No current licensee on record previously held this callsign.