Hi,
To give a quick update, i decided to go with the RTK3compass as I need accurate heading.
I was interested in the RTK2bheading but it won’t work easily with the cerulean surveyor for anyone wanting to do the same. The Surveyor needs heading in NMEA0183 or NMEA2000. Here is the answer I got from Ardusimple when asked about the rtk2bheading :
NMEA2000 is only over canbus, for this you will need an accessory with this interface: https://www.ardusimple.com/product/canbus-gnss-master/
simpleRTK2B (ZED-F9P) outputs position in NMEA0183, but heading or the relative vector between antennas is output in propietary UBX protocol. A conversion must be done on external processor. Alternatively we have this other products that support natively heading over NMEA0183:
https://www.ardusimple.com/product/simplertk3b-compass/
https://www.ardusimple.com/product/simplertk3b-heading/
Also, for the antennas I will use 2 Ardusimple mini survey antenna : https://www.ardusimple.com/product/mini-survey-tripleband-gnss-antenna-ip66/
They use a 2.5m pigtail cable with TNC to SMA connector. Now i wonder how to route them inside the hull using Wetlink connectors ?
This will require the SMA connector of the antenna cable to be cut to pass through the hull as only the cable itself will fit. Is there a way to do this and then be able to connect to the boards ? Should i look for another cable ?
I’d love to hear your suggestions on how to use the Wetlink penetrator, I guess there is the same issue with the holybro rtk system.