Set up rtk on avmap farmnavigator g7

Staky1 · 14 March 2023 11:52

Hi everyone. I am new here and in the gps. Few days i read here i dont find nothing about it. My question is does someone know how to or wanna help me set rtk on av map farmnavigator g7. I can took pic of all stuf i have and want add rtk with own base. On another tractor want build autosteer from zero. Thnx

andyinv · 14 March 2023 14:03

Page 27 or 78 - use a local base at rtk2go etc, or set up your own as guided here: FreeRTK/README.md at main · lansalot/FreeRTK · GitHub

Staky1 · 14 March 2023 14:38

Thank you. But i dont have top end rtk reciever on rover. Have midle option with 30cm accuracy. I need new receiever? And on rtk2go i see nearest one 150km away is it ok?

BGunics · 30 March 2025 20:52

I managed to get RTK on Farmnavigator G7
Here’s the recipe:
Baud Rate 115200
Mine had this config that I further altered:

github.com

gunicsba/gunicsba.github.io/blob/main/configs/UM982_HAS_RS232.txt

Version
CONFIG ANTENNA POWERON
CONFIG NMEA0183 V411 
CONFIG AGNSS DISABLE 
CONFIG DGPS TIMEOUT 100
CONFIG RTK TIMEOUT 80
CONFIG HEADING RELIABILITY 3
CONFIG HEADING VARIABLELENGTH
CONFIG PPP DATUM WGS84
CONFIG PPP ENABLE E6-HAS
CONFIG PPS ENABLE GPS POSITIVE 500000 1000 0 0
CONFIG PPP CONVERGE 15 30
CONFIG RTK RELIABILITY 3 1
CONFIG SIGNALGROUP 3 6
CONFIG SMOOTH HEADING 10
CONFIG SMOOTH RTKHEIGHT 10
MASK BDS
MASK QZSS
MODE ROVER SURVEY
CONFIG COM1 460800

This file has been truncated. show original

GPGGA COM2 0.1
GPVTG COM2 0.1
GPRMC COM2 0.1
GPZDA COM2 1
GPGSV COM2 1
GPGSA COM2 1
GPGLL COM2 1
CONFIG NMEA0183 V31
SAVECONFIG

Receiver is the one we sell at AgOpen.shop (just make sure you add a note that you need RS232 version)

I used the built-in ntrip client over centipede. (not sure if NEAR works as I ended up using a direct base connection)

As a quick hack I simply used the USB connector on the back of the monitor to power everything.