![Vesper External Cellular Antenna w/5M (16) Cable Mounts f/Cortex M1 [010-13266-20]](http://shopmarshlandmarine.com/cdn/shop/products/93717XL_{width}x.jpg?v=1646166496)
![Vesper External Cellular Antenna w/5M (16) Cable Mounts f/Cortex M1 [010-13266-20]](http://shopmarshlandmarine.com/cdn/shop/products/93717XL_580x.jpg?v=1646166496)
Vesper External Cellular Antenna w/5M (16) Cable Mounts f/Cortex M1 [010-13266-20]
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.