Mobiles are not merely used for making and receiving calls today. The mobile phones we carry we may be using it for sending messages in many different forms like text, video, sound or picture; we may use it to capture photographs or record sounds and videos, we may be using it as radio in our moments of leisure.

As the name cordless phones are those who allow you to move here and there as the phone is not having the complex wire. Now a days the wireless networks are ubiquitous so to prevent the interference in the air medium when using a cordless phone you need to opt for the recently supported frequencies. As they are present the equipments are more technically sound and the frequency as its recently introduce will give good result due to less number of users.

Once a luxury, the fast, easy to operate microwave ovens are now one of the appliances that have become part of our daily life. It is a machine that cooks food using radio waves. It cooks fast because it just heats the food and nothing else.