On which of the following bands is image transmission prohibited?

Question

Accepted Answer

The correct answer is B: 30 meters. Image transmission is prohibited on the 30-meter band. The 30-meter band (10.100-10.150 MHz) is restricted to CW and digital modes only - no image transmission (SSTV, ATV, etc.) is allowed. This restriction, along with the phone prohibition, helps prevent interference with other services. For amateur radio operators, understanding this restriction ensures legal operation. The 30-meter band has the most restrictive mode limitations.