The RFC35N is based on the standard RFC35, with a plug-in NMEA PCB incorporated
The PCB converts the PWM (pulse width modulated) signal from the main PCB to NMEA0183 HDG format
Different from a standard RFC35, the NMEA compass has it’s own microcontroller and memory (EEPROM) where calibration data and offset adjustment are stored
Compass calibration can be activated from an IS15 instrument or other equipment, such as a PC, if a proprietary NMEA sentence is transmitted to the compass.
Manufacturer: Simrad
Model Number: RFC35N
Part Number: 22082515
Condition: In Stock, Ready to Ship! This unit is in excellent physical condition and was removed from a boat that received a total electronics refit. See Photos. Guaranteed in good working order and covered by a 14 day policy. This listing is only for what is shown in the photos. No other parts or pieces are included.