The Kongsberg Mini SSBL Transponders are medium frequency mini transponders. The Mini SSBL Transponders are to be used with the following HiPAP and HPR series underwater positioning and navigation systems. It is to be used for applications where a small and lightweight unit is required. An Kongsberg Mini SSBL Transponder is delivered with a moulded protective plastic coating. Uncoated units are available as an option. All switches and connectors are recessed within the end cap for added protection. The transponder comes with a pigtail for the connector.