ARRL Technician Practice Exam

Which of the following is true of the use of SSB phone in amateur bands above 50 MHz?

1. It is prohibited in all amateur bands above 50 MHz

2. It is permitted in at least some portion of all the amateur bands above 50 MHz

3. It is only allowed during designated contests

4. It is only allowed for emergency communications

The correct answer is: It is permitted in at least some portion of all the amateur bands above 50 MHz

The use of Single Sideband (SSB) phone in amateur bands above 50 MHz is indeed permitted in at least some portions of all the amateur bands in that frequency range. The Federal Communications Commission (FCC) allows amateur radio operators to utilize various modes of communication, including SSB, across different bands as long as they adhere to the rules governing those bands. In the VHF and UHF amateur bands, specifically above 50 MHz, SSB is a common mode used for voice communication, especially for long-distance contacts during favorable propagation conditions. This flexibility enhances the ability of operators to communicate effectively and to participate in various activities, such as casual conversations, contests, and emergency communications. This option reflects the regulatory framework that supports diverse communication modes in the amateur radio service, promoting technical experimentation and operational versatility among licensed operators.