All the features of the award-winning Pathfinder family, the flexibility of hsb2 multistation capability, chart overlay (RL70RC Plus only with Raychart input) and 10-target MARPA. 7" monochrome LCD. Four levels of gray shading. 320x240 pixels. Power consumption: 11W with full backlighting. Weight: 2.6 lbs. All the standard Pathfinder Plus features. HSB2 providing multi-station control and viewing capability (up to 10 displays). Live transfer and control of radar and chartplotter data when linked to other Pathfinder HSB2 units. Utilizes any of the Pathfinder radomes or open arrays. SL SERIES: Same as the RL Series with the exception that the SL Series does not have the HSB2 capabilities. The SL Series is also for single station applications only. SL70CRC has the built-in Raychart.