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Station setup and digital modes

Set up microphones, filters, computer interfaces, and digital stations.

T4A01T4A

Which of the following is an appropriate power supply rating for a typical 50-watt output mobile FM transceiver?

Why this wins

The key fact is 13.8 volts at 12 amperes. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

P = E × I

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