Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8YIO callsign genealogy
Currently held by Wise, Richard L
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 K8YIO's current licensee, walking backwards.
- Wise, Richard LOHgranted 2004-12-21cancelled 2011-06-21
Successor callsigns
Callsigns held now by people who previously held K8YIO.
- Wise, Richard LOHgranted 2017-10-24