Question

What are the basic advantages & disadvantages of antennas ?​

Answer 1

The Advantages and Disadvantages of the Dipole Antenna. ... Dipole antennas pick up radio frequencies that can help improve the reception of your radio or television. Like most technologies, there are advantages and disadvantages to using a dipole antenna. Dipole antennas help receive local channels on your television.

Answer 2

Merits:
• The antennas has very low fabrication cost
• High gain can be obtained
• Easy to construct
• Low cost
Demerits:
• Narrow bandwidth
• tolerance problems
•Low efficiency
• Lower gain