| What is an antenna? (See link 1 and link 2 ) | Radio Propagation . (See link) |
| Types of antennas. (See link) | What are sunspots? (See link) |
| Antenna Fundamentals and directivity. (See link) | Wire antenna currents. (See link) |
| Antenna Bandwidth. (See link) | Why dipole antennas are 1/2 Wave long. (See link) |
| Radio waves. (See link) | The King of antennas; The mighty Rhombic. (See link) |
| Feed lines and SWR. (See link) | When things go wrong. (See link) |
| Wire Antennas for Ham Radio. (See link) |