which provides more accurate wind speed in lighter winds

The NMEA buffer has ISO-Drive technology on the outputs and OPTO isolation on the input

easy to install and provides MFD performance in a handy combo package

· 2NM - boats up to 20 meters

Shakespeare 5309-R Galaxy VHF Antenne 7m 9dB angling which provides more accurate windThe Shakespeare 5309 R Galaxy is a 1 2 wave phased collinear VHF Antenna, with performance beyond the ordinary. Specially designed for communication over long distances. All the tricks and tricks of antenna engineers have been put into the design of this antenna to achieve the clearest and best transmission and reception performance Specifications: Brass and copper elements for maximum performance and range Stainless steel bracket with standard 1" x