Skip to content
Ham Radio Callsign Search
Callsign: KC1SQS Class: Technician Name: Czerwinski, Mark City: Woburn State: MA Zipcode: 01801 Status: Active Grant Date: 03/16/2023 Expires: 03/16/2033 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT