Skip to content
Ham Radio Callsign Search
Callsign: KO4ROI Class: Technician Name: Black, David E City: Roanoke State: VA Zipcode: 24019 Status: Active Grant Date: 06/28/2021 Expires: 06/28/2031 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT