ARRL Technician Practice Exam

Which bands above 30 MHz for Technician Class operators have mode-restricted sub-bands?

1. 10 meter and 12 meter bands

2. 6 meter, 2 meter, and 1.25 meter bands

3. 80 meter and 40 meter bands

4. 15 meter and 17 meter bands

The correct answer is: 6 meter, 2 meter, and 1.25 meter bands

Technician Class operators have access to certain bands above 30 MHz that are subject to mode restrictions. The 6 meter, 2 meter, and 1.25 meter bands indeed have specific sub-bands allocated for different modes of operation. For instance, on the 2 meter band, there are sections reserved predominantly for FM operation, while others may be designated for SSB (single sideband) or other modes. Similarly, the 1.25 meter band also has designated areas for FM use. This organization of bands allows for more controlled operation and helps minimize interference among users by ensuring that different types of communications occur in designated areas. In contrast, the other bands listed in the options do not have the same level of mode restrictions for Technician Class operators, particularly at higher frequencies above 30 MHz. Thus, focusing on these sub-band allocations is key to understanding the operational framework that governs technician privileges in amateur radio.