The roots of all OTS comm came from supplying the U.S. Navy as well as government agencies with underwater comm to meet their special demands. OTS underwater comm are being used by many Special Forces around the world. All systems cannot be shown.
Many systems are custom designed meeting tactical demands.
Recently, British Royal Navy went out to the world and asked all underwater comm companies to send equipment for a 1 year evaluation. OTS was the victor beating all other suppliers. If you are looking for the finest, field tested underwater comm system second to none, you have come to the right place. Through-water Systems Product Type . CDK-6 Surface Accessory Kit.