Which UHF amateur bands have frequencies authorized for space stations?
70 centimeters only
70 centimeters and 13 centimeters✓پاسخ درست
70 centimeters and 33 centimeters
33 centimeters and 13 centimeters
توضیح
At UHF, space stations are authorized 435-438 MHz on 70 centimeters and 2400-2450 MHz on 13 centimeters. The 33-centimeter band has no space station allocation, and the 23-centimeter segment is authorized to Earth stations and telecommand stations rather than to space stations.