The Radio Shack TRC-521 CB Radio Transceiver is a mobile CB radio designed by RadioShack. It operates on a 12VDC power source and comes in a sleek black color. This model is specifically designed for CB band communication, making it ideal for hobbyists and outdoor enthusiasts who require reliable radio communication in remote areas. With its compact design and ease of use, the TRC-521 is a popular choice for those looking to stay connected on the CB radio frequency. DD1
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