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Summary: Learn from an expert how and when to use the Ten-7 CB Radio code in this free how-to video on properly knowing and using a CB radio.
William Mullowney's passion for communications and radios began at the young age of fourteen. Although he has never gone to school or taken a class on this subject, he has studied many...read more
"Hi, my name is William and today we are going to demonstrate the code word 10-7 on your CB radio. 10-7 is another way of saying that you are not available or you are out of service. So you put pick up your microphone and transmit a 10-7 instead of saying over the air waves that you are not around, not available or not in service. 10-7 is a universal code meaning that you are out of service. "
eHow Article: How to Use the 10-7 CB Radio Code