Raymarine Top Plate from SEAVIEW
This application will fit most radomes and requires some assembly. Choose the top plate that fits your brand of antenna (each top accepts LTB option): Raymarine top plate (Model 5436290) Universal* top plate (Model 5436308) Garmin top plate (Model 6966022) . Choose secondary support: Two 48" stainless-steel struts with brackets and hardware (Model 5436324) One 48" stainless-steel strut and one rail stand-off for 1" rail and mounting hardware (Model 5436316).
$157.99