When you listen to an SSB signal on a regular AM radio, the sound will be a lot higher than it should be, and voices will sound squeaky. Sometimes a signal is transmitted using just one of the two sidebands. The signal above the carrier signal is called the upper sideband (USB), and the signal below is called the lower sidebands (LSB). It’s by modulating these signals that the radio signal can transmit information (different sounds). What does SSB mean?Īn AM radio signal is made up of a carrier signal and two modulating signals called the sidebands. World band radios are affordable shortwave radio receivers that are available to consumers, as opposed to more expensive and complicated communications receivers. It’s called a “world band radio” because it can pick up stations from around the world. What is a world band radio?Ī world band radio is a shortwave radio receiver. You won’t be able to receive shortwave radio on your AM/FM radio unless it explicitly says it picks up the SW (shortwave) band. Most AM radios only receive MW (medium wave) and sometimes LW (longwave) transmissions.

Shortwave radio uses amplitude modulation (AM), but a regular AM radio will not be able to pick up shortwave broadcasts. It offers a lot of features, is mid-priced and is one of the most popular products from Tecsun, who are the most well-known manufacturer of shortwave radios. We would recommend the Tecsun PL-660 as the best shortwave radio for most people. Shortwave Radio FAQs What is the best shortwave radio to buy?

Best world band receiver radio