What frequency range is typically considered for voice frequencies in radio communication?

The frequency range typically considered for voice frequencies in radio communication is from 300 Hz to 3000 Hz. This range is significant because it encompasses the frequencies that correspond to the fundamental frequencies and harmonics of human speech, allowing for clear understanding and transmission of conversational audio. Voice communication systems are designed to capture and transmit these frequencies to ensure intelligibility, which is crucial in both everyday communication and in critical operational scenarios, such as those encountered by naval aircrewmen.

Choosing a range that includes frequencies below 300 Hz or above 3000 Hz would not be effective for voice communication, as it would either include lower-frequency sounds that are not integral to speech or higher frequencies that could introduce noise without contributing to the clarity of the message. Hence, while the provided answer suggests a broader range, it doesn't accurately represent the frequencies specifically utilized for effective voice transmission in radio communications.