This is a Shakespeare SRA-40 Boat Marine Galaxy Sirius XM Satellite Radio Antenna. It is designed for use with Sirius XM satellite radio on boats, featuring a durable construction by Shakespeare. The manufacturer part numbers associated with this product are SRA-40 and 72129-A. No base, what you see in the pictures is what you get, it has a 25' cord. Pulled from a working system.
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