What is the frequency of VHF Channel 23A?

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Multiple Choice

What is the frequency of VHF Channel 23A?

Explanation:
In VHF maritime communications, each channel has a fixed center frequency, and the suffix like “A” designates a regional variant of that channel. VHF Channel 23A is assigned the frequency 157.15 MHz. The other frequencies listed don’t match the official assignment for this channel, so 157.15 MHz is the correct one.

In VHF maritime communications, each channel has a fixed center frequency, and the suffix like “A” designates a regional variant of that channel. VHF Channel 23A is assigned the frequency 157.15 MHz. The other frequencies listed don’t match the official assignment for this channel, so 157.15 MHz is the correct one.

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