Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW0Y callsign genealogy
Currently held by YODER, JULIUS H
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 KW0Y's current licensee, walking backwards.
- Glorso-McCabe, Kelli ACOgranted 2026-03-17cancelled 2026-07-31
Successor callsigns
Callsigns held now by people who previously held KW0Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KW0Y, oldest first.
- SOKOL, JAMES R IA1987-10-06 → cancelled 1999-10-07
- YODER, JULIUS H IA2013-12-25 → cancelled 2026-03-06
- Glorso-McCabe, Kelli A CO2026-07-31 active