Communication

Bulkhead Connector Kit for Cortex H1Adding a station for your Cortex H1 is as easy as mounting the bulkhead connector kit and connecting it to 12-...

Charging Handset Cradle for Cortex H1P Portable HandsetMount your H1P (portable) handset anywhere on the boat where 12-24vDC can be reached. The c...

External Weatherproof Single Speaker for Cortex M1 Vesper’s External Weatherproof Speaker is designed for the marine environment. With IP66 ingres...

Non-Powered Handset Cradle for Cortex H1 Tethered & H1P Portable HandsetMount your handset anywhere on the boat with the non-powered handset c...

External Cellular Antenna with 5M (16') Cable & Mounts for Cortex M1Extend the range of the remote monitoring by adding an external cellular a...

GPS Low Loss Patch 10M (33') Cable for CortexReplacement 10M (33’) coaxial cable for the Cortex GPA762 GPS antenna. RG58 coaxial cable with SMA co...

Cellular Low Loss Cable for Cortex - 5M (16')Replacement 5M (16’) coaxial cable for the Cortex GPA680 external cellular antenna. RG58 coaxial cabl...