Ham Radio General Class Practice Test

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What is the maximum symbol rate permitted for RTTY or data emission transmissions on the 10 meter band?

56 kilobaud
19.6 kilobaud
1200 baud
300 baud

The correct answer is: 1200 baud

The maximum symbol rate permitted for RTTY (Radioteletype) or data emission transmissions on the 10 meter band is 1200 baud. This limitation is set by regulations to ensure that emissions do not cause interference with other types of communication and to promote efficient use of the band. The baud rate essentially defines the number of signal changes (symbols) per second, and for data modes like RTTY, maintaining a maximum rate helps to regulate bandwidth usage and ensures that users comply with the rules governing amateur radio operations. In the context of amateur radio, different bands have specific rules for data transmission symbol rates, and the 1200 baud limit on the 10 meter band is reflective of the need for orderly communication among users. Understanding these limits is important for operators to avoid violations and to operate within legal parameters.