cNODE transponders

cNODE® is a series of transponders for underwater acoustic positioning and data link. They have more than 500 channels available, and can all be positioned by HiPAP® underwater positioning systems. Each underwater target to be positioned must have a transponder or a responder installed. The transponder operates acoustically while the responder requires a cable for triggering. The cNODE range of transponders are backwards compatible with the older FSK channels and telemetry protocols and can therefore be used by any HiPAP system.