While cell phones have become a popular method of communication in recent years, amateur radio has been thriving since the 1920s. Sometimes referred to as ham radio, it’s both a service and a hobby that allows for communication over radio frequencies. Don’t be fooled by the name, amateur radio enthusiasts are often times very advanced and knowledgeable users. The term “amateur radio” simply implies that communications are being conducted for the sake of public service or recreation. More specifically, amateur radio users may not use the airwaves for any commercial purposes.
There are several different modes of transmission utilized by amateur radio operators for communication. The most popular method is voice transmission, but ham radios may also be used to transmit Morse code messages. While radiotelegraphy using Morse code is a bit outdated, it can be a very effective way to communicate with other ham radio operators who speak a different language. Prior to 2003, amateur radio users have to demonstrate a proficient understanding and capability of using Morse code in order to obtain licenses to use the high frequency bands.
Although there are various types of equipment used for amateur radio, no ham radio is complete without an inductor, a ground, and of course a ham radio antenna. Several companies sell ham radio antennas and equipment worldwide, including HamAntenna in Canada and HamRadioFun.com in the United States. Amateur radio is not just popular in the North America; transmissions are regularly made all over the world. Certain satellites called OSCARs (Orbiting Satellite Carrying Amateur Radio) can be accessed from virtually anywhere in the world.
No matter what nation you call home, you’ll need to pass licensing exam in order to become an officially licensed ham radio operator. Passing the exam will demonstrate that you have the necessary knowledge and understanding of the key concepts associated with amateur radio.
