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![Vesper External Cellular Antenna w/5M (16) Cable Mounts f/Cortex M1 [010 - 13266 - 20] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/products/93717BXL.jpg?v=1744923307&width=1000)
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![Vesper External Cellular Antenna w/5M (16) Cable Mounts f/Cortex M1 [010 - 13266 - 20] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/products/93717BXL_1024x.jpg?v=1744923307)
Description
External Cellular Antenna with 5M (16') Cable & Mounts for Cortex M1
Extend the range of the remote monitoring by adding an external cellular antenna. The M1 Cortex transponder/hub includes a built-in cellular antenna however to increase the cellular range you can add this external antenna giving the antenna a clear view of the sky. The GPA680 comes with an antenna, 5M (16') cable, and mounts.