← dxtra.com

📡 Amateur Radio Callsign Lookup

832,000+ FCC-licensed amateur radio operators · Free, no account required

AB4ZB — DeKalb / Cannon County Amateur Radio Club

CallsignAB4ZB
NameDeKalb / Cannon County Amateur Radio Club
LocationSmithville, Tennessee
Licence classExtra
Grid squareEM75bx
CQ zone4
Granted06/21/2024
Expires06/22/2034

From the FCC Universal Licensing System. Search another callsign above.

About This Database

This database contains all active FCC-licensed amateur radio operators in the United States, sourced directly from the FCC Universal Licensing System (ULS). Data includes callsign, operator name, license class (Technician, General, Advanced, Extra), location, and license expiration date. Updated weekly. No registration or account required — just type a callsign and search.

Find nearby repeaters → · FM Coverage Maps · FM Tropo DX Monitor

☞ Support this free site — shop on Amazon