Raymarine Wireless Mast Rotation Transmitter [T221] Winterizing | Oil Change Systems 1085 Strongarm Downrigger (30")

1085 Strongarm Downrigger (30")

The TLM100 is used to sense levels of liquid tanks using ultrasonic technology and transmit the liquid levels over the NMEA 2000 network

This omni-directional 9dB gain cellular antenna improves signals on cellular (810-900 MHz) and PCS (1800-1990 MHz) bands

anodized aluminum finish

Raymarine Wireless Mast Rotation Transmitter [T221] Winterizing | Oil Change Systems 1085 Strongarm Downrigger (30")This unique transmitter compensates for the movement of a rotating mast to ensure that you get the most accurate wind readings at all times. Operating as a wireless device on a Micronet network the Mast Rotation Transmitter compares compass information from the boat with its own information and corrects the wind angle coming from a standard wind transmitter at the mast head. Features: No wires Solar powered Light weight Quick Guide (pdf)