Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW8OSU callsign genealogy
Currently held by Harris, Ilyaas Y
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 KW8OSU's current licensee, walking backwards.
- Harris, Ilyaas YOHgranted 2013-09-30cancelled 2014-03-08
Successor callsigns
Callsigns held now by people who previously held KW8OSU.
No current licensee on record previously held this callsign.