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The Case of the Mysterious Circuit Breaker

'Certification Corner' is now online

Are you in an SBE certification frame of mind?

RW columnist Charles “Buc” Fitch can help you prepare for your next test with his series “Certification Corner,” which appears in Radio World Engineering Extra.

Now those columns are available online under the Columns tab of our Web site.

In each, he poses a question like those that appear on the certification exams, and then answers the quesiton from the issue before.