What frequency range corresponds to the UHF band?

Prepare for the Amateur Radio Operator Certificate Exam. Use flashcards and multiple choice questions, each featuring hints and explanations. Ace your exam with confidence!

The UHF band, or Ultra High Frequency band, spans from 300 MHz to 3 GHz. This frequency range is significant in various applications, including television broadcasts, mobile phones, and amateur radio.

The UHF spectrum allows for shorter antenna designs, which is beneficial for portable devices and compact installations. It also offers the ability to support robust communication systems capable of handling large volumes of data with relatively high fidelity.

The other ranges do not encapsulate UHF. For instance, the range from 30 MHz to 300 MHz represents the VHF (Very High Frequency) band, while the range from 3 GHz to 30 GHz refers to the SHF (Super High Frequency) band. Lastly, the 300 kHz to 3 MHz range pertains to the Low Frequency (LF) and Medium Frequency (MF) bands. Therefore, identifying 300 MHz to 3 GHz as the UHF frequency range is aligned with established radio frequency classifications.

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