What is circular loop antenna?
The circular loop antenna consists of a ring of radius b made of highly conducting metal with circular cross section of radius a ≪ b. It is driven at Φ = 0 by a delta-function generator with voltage V, as shown in Fig. 4.1.
What is a good FM radio antenna?
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- Ancable FM Antenna for Indoor Stereo Receiver.
Does a loop antenna have to be round?
Loop antennas may be in the shape of a circle, a square or any other closed geometric shape that allows the total perimeter to be slightly more than one wavelength.
Does putting aluminum foil on antenna help?
Wrap your TV antenna in tin foil. Wrapping aluminum foil around your antenna will basically increase the surface area and conductivity of the antenna to boost the signal that your TV receives from it.
Can I use a TV antenna for FM radio?
Most digital television transmissions (including HDTV broadcasts) are in the UHF band (300 MHz to 3,000 MHz). So if your antenna is designed for UHF/HDTV frequencies only, then it will not receive the FM broadcasts very well.
What can I use for an FM antenna?
A dipole antenna is often an ideal solution for an antenna for receiving VHF FM broadcasts.
How can I make my radio antenna better?
- Cut a length of speaker wire.
- Split the two wires into single length pieces.
- Strip insulation from one end of each length of single cable exposing about one inch.
- Strip about one inch of insulation from the end of the antennae leads.
- Twist the exposed wire of one extension to one antennae lead.