Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7OS callsign genealogy
Currently held by Ocean Shores Amateur Radio Group
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 WA7OS's current licensee, walking backwards.
- KI7YCXcancelledOcean Shores Amateur Radio GroupWAgranted 2018-05-10cancelled 2018-06-01
Successor callsigns
Callsigns held now by people who previously held WA7OS.
No current licensee on record previously held this callsign.