Try these sites for some great information that you might use to try new things or enhance your existing skills.
| Website | Organization and Use |
| ARRL | Many useful regulatory, educational, operating, and technical items and links |
| AC6V and DX Zone | General-interest websites with many links on all phases of ham radio |
| QRZ.com | Call sign lookup service and general-interest ham radio portal |
| eHam.net | News, articles, equipment swap-and-shop, product reviews, and mailing lists |
| Radiowave Propagation Center | Real-time information on propagation and solar data |
| Space Weather Prediction Center | Real-time information on space weather and radio communications |
| TAPR | Information on digital data modes and software-defined radio (SDR) |
| AMSAT | The main site for information on amateur satellites |
| WA7BNM Contest Calendar | Contest calendar and log due dates |
| YOTA (Youngsters On the Air) | World-wide group for student and young adult hams, based in Europe |
| DXMAPS.com | Collection of real-time maps showing worldwide activity on any amateur band |
| DX Summit | Worldwide DX spotting network |