Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY8OSU callsign genealogy
Currently held by FISHER, DAVID E
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 KY8OSU's current licensee, walking backwards.
- Fisher, David EOHgranted 2014-11-18cancelled 2015-03-07
Successor callsigns
Callsigns held now by people who previously held KY8OSU.
No current licensee on record previously held this callsign.