Antenna resources
More antenna information
- Hackaday's Introduction to Antenna Basics
- An excellent series of presentations on the basics of antenna design and function, presented by spacecraft radio engineer Karen Rucker.
Coverage prediction
- Tower Coverage.com
- Commercial, but has free options
- HeyWhat'sThat
- Free with path profiling options
- Radio Mobile Online
- Radio Mobile Online is a radio wave propagation prediction tool dedicated to amateur radio
RF Tools
- Times Microwave Systems
- Coaxial Cable Attenuation & Power Handling Calculator
- Solwise Link Budget Calculator
- Predict the received signal strength
- Amateur Radio Toolkit
- Android app with lots of antenna information