: Supports cable lengths up to 100 meters at standard speeds. Reference Resources
If you are developing software or hardware to interface with NMEA 0183, keep these electrical specifications in mind: nmea 0183 sentences pdf
$GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47 : Supports cable lengths up to 100 meters at standard speeds
: Based on the RS-422 standard, utilizing two wires for transmitting (Talkers) and two for receiving (Listeners). or a technical guide):
Here’s a concise review of a typical (assuming you’re referring to a reference document listing GPS/NMEA data sentences, e.g., from Trimble, Furuno, or a technical guide):