![]() In order to hear music or voices through the radio, the waves must be changed from their random patterns. So, what is modulation? Think of it simply as a change. For it to be transmitted as a coherent message, it has to undergo “modulation.” This is where the AM and FM get their names. It is often explained as electricity in the air.Īs this electricity is given off, it makes unorganized sound. These are considered low-frequency, but still emit a small amount of electromagnetic radiation through the wires into the air. This basically translates to the current being able to change direction in the wire roughly 60 times per second. In the United States, the AC works with 120 volts at 60 hertz. It works at different levels in each country, which is why you may need to travel with a special connector for outlets to use American electronics overseas. This current is used to make all our electronics function. They are close to light waves, but our eyes just can’t see them.Īlternating Current (AC) generates electromagnetic waves. ![]() Radio waves can reflect, polarize, diffract and refract. Each electromagnetic wave has attributed characteristics that are different from each other. ![]() Radio waves are a specified length or frequency of electromagnetic waves that are all around us. However, before we look at the reasons to have one, let’s talk about how they work.ĪM or Amplitude Modulation is a type of radio that utilizes radio waves that are transmitted through the air. Perhaps one of the best reasons to keep an AM radio in the house is for live alerts of current happenings. They have had a long life and continue to serve a purpose for many people. When the radio was invented, they were a popular luxury to have in your house. If you are not happy with our product, we will refund 100% of your money.Īlthough they are often though of as a thing of the past, AM radios are still a valuable asset to have around the house. Order Now We are committed to providing you excellence and satisfaction. This gadget cuts through generations, pleasing a technologically obsessed youngster as well as a nostalgic old-school dude. Surprise your loved one and purchase your classic transistor today. It has fewer buttons than any other modern device, yet includes everything you need: on/off volume button, mono earphone jack, telescoping antenna and a carrying strap for convenience. Having a sleek and chick look, it is small enough to fit in your hand, pocket shirt or pants pocket. Standing on a stable base, it can fill up a room with a clear sound, as it has a built-in speaker. Operating only on two AA batteries, found in every household, and any store, this pocket radio will play for weeks. Acknowledging that advanced technology has its limits and often enough has its backlash, you need an alternative. Yes, you’re constantly connected to your smartphone and your laptop/tablet are an indispensable part of your life, but sometimes you want total isolation from this world……Imagine…you’re taking HER to a cabin in the woods…no TV, no smartphon …just the two of you and the radio playing “your song” Maybe a transistor radio seems like an object that belongs to the Stone Age, but it has gained increasing popularity in the past months. Are you planning a long hike, or a camping trip, and are concerned about losing your expensive gadgets? Did you ever get stuck with no electricity, couldn’t charge your smartphone, and felt totally disconnected from the world? Well, if that’s the case, this AM/FM radio is just the solution.
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