Skip to content
Ham Radio Callsign Search
Callsign: KB2DU Class: Advanced Name: SIVORI, WILLIAM R City: HOLBROOK State: NY Zipcode: 11741 Status: Active Grant Date: 04/14/2023 Expires: 04/27/2033 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT