Skip to content
Ham Radio Callsign Search
Callsign: KO4DMJ Class: Technician Name: O'Donnell, Sean P City: HERNDON State: VA Zipcode: 20171 Status: Canceled Grant Date: 05/18/2020 Expires: 05/18/2030 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT