Your Guide to Buying Antennas for Ham Radios
The Federal Communications Commission (FCC) approves the licenses that grant amatuer radio enthusiasts the legal authority to transmit radio waves for personal use. Non-commercial applications of amatuer radio wave transmission include: organization during emergencies and providing communication channels for people to interact throughout the world. The origination of the term "ham" has been lost over the years, but many amatuer radio enthusiasts believe the term refers to amatuer. While ham radios have advanced technologically, especially since the 1980s, a ham radio’s quality is largely determined by what type of antenna an operator uses to transmit and receive radio signals.
History of Ham Radios
The birth of ham radio is associated with the experimentation performed by inventors at the turn of the 20th century. After the Titanic sank in 1912, the United States Congress passed a law that restricted radio wavelengths to shorter than 200 meters, thus rendering radio transmissions ineffective. The number of amatuer radio enthusiasts in America was estimated to have declined by 88 percent. After new laws loosened the restrictions, the number of ham radio operators began to rise, only to fall again during both World Wars. Amatuer radio operators contributed to the development of automated message systems and packet radio transmissions, which allowed the hobby to become a practical way for people to communicate during and after disasters. In 2006, the FCC eliminated Morse code testing requirements for all American amatuer radio license applicants, which once again increased the number of amatuer radio enthuisasts.
Licensing
Before ham radio operators can begin to configure ham radio antennas, they must become licensed in the country where they operate. Ham radio operators are required to prove their knowledge of key concepts and they must completely understand the laws that apply to ham radio operators. The key concepts and laws vary by country. One of the most important aspects of licensing is to ensure operators understand the regulations that apply in their country of operation. Passing an examination typically qualifies someone to become a licensed ham radio operator, but some governments recognize professional or academic qualifications. For instance, in some countries, someone who has earned an electrical engineering degree may be able to bypass taking an examination. Some countries offer progressive examinations, which allow ham radio operators to attain licenses. Licensed ham radio operators have the requisite knowledge to buy the type of ham radio antenna that meets their geographic parameters and transmission objectives.
Factors for Choosing a Ham Radio Antenna
Choosing a ham radio antenna depends on five factors. The weight given to each factor ultimately determines what antenna an operator may purchase.
Cost