How can I make a simple radio antenna?

How do you use an AM loop antenna?

Tune your AM radio to a station with weak reception. Place the loop antenna on or next to the radio and slowly adjust the dial on the capacitor up and down. Loop antennas are directional. After the reception improves, try rotating the antenna from left to right.

How do you make a coaxial antenna?

You can make a simple TV antenna by stripping off the last six inches of insulation off a standard coax TV cable, folding back the shielding, and leaving six inches of bare copper wire.

What is the best indoor FM antenna?